Two statements are given - one labeled Assertion (A) and the other labeled Reason (R).
Assertion: INVO cell is a new cost-effective technology for in vitro fertilisation (IVF) in which the sperm and the egg are mixed in a lab, put in a small capsule which is inserted into the vagina for a five days incubation period, post which the capsule is removed, and the embryos are implanted inside the uterus as usual.
Reason: Instead of growing the embryo in an incubator, allowing it to develop in the natural environment in woman's vagina reduces the cost in case of INVO cell as compared to regular IVF technology.
Which of the following is correct?

Options

A. Both A and R are true, and R is the correct explanation of the assertion.
B. Both A and R are true, but R is not the correct explanation of the assertion.
C. A is true, but R is false.
D. A is false, but R is true.

Answer

To solve the question, we need to analyze the Assertion (A) and Reason (R) provided in the statement regarding the INVO cell technology compared to traditional IVF.

### Step-by-Step Solution:

1. **Understanding the Assertion (A)**:
- The assertion states that INVO cell is a new cost-effective technology for in vitro fertilization (IVF). It describes the process where sperm and egg are mixed in a lab, placed in a small capsule, and inserted into the vagina for a five-day incubation period, after which the embryos are implanted into the uterus.
- This description accurately reflects the INVO cell procedure, highlighting its innovative approach to IVF.

2. **Understanding the Reason (R)**:
- The reason states that the INVO cell method reduces costs by allowing the embryo to develop in the natural environment of the woman's vagina instead of in an incubator.
- This is a valid point as traditional IVF requires controlled laboratory conditions, which can be expensive. By allowing the embryo to develop naturally, the costs associated with maintaining an incubator and laboratory conditions are reduced.

3. **Evaluating the Truth of A and R**:
- Both the assertion and the reason are true statements. The INVO cell technology is indeed a cost-effective alternative to traditional IVF, and the reason provided explains why this is the case.

4. **Determining the Relationship**:
- The reason (R) provides a correct explanation for the assertion (A). It explains how the INVO cell technology achieves cost-effectiveness compared to traditional IVF methods.

5. **Conclusion**:
- Since both the assertion and the reason are true, and the reason correctly explains the assertion, the correct answer is that both A and R are true, and R is the correct explanation for A.

### Final Answer:
Both Assertion and Reason are true, and the Reason is the correct explanation for the Assertion.