A: 'Saheli' - new oral contraceptive for the females was developed at CDRI, Lucknow.
R: It has no steroid in it.

Options

A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).
B. If both Assertion & Reason are true but the reasons is not the correct expalanation of the assertion, then mark (2).
C. If Assertion is true statement but Reason is false, then mark (3)
D. If both Assertion and Reason are false statements, then mark (4).

Answer

### Step-by-Step Solution:

1. **Understanding the Assertion (A)**:
- The assertion states that 'Saheli' is a new oral contraceptive developed at the Central Drug Research Institute (CDRI) in Lucknow.
- This statement is true as 'Saheli' is indeed an oral contraceptive that was developed at CDRI, which is a well-known research institute in India.

2. **Understanding the Reason (R)**:
- The reason provided states that 'Saheli' has no steroid in it.
- This statement is also true. Saheli is known for being a non-steroidal oral contraceptive, which differentiates it from many other oral contraceptives that often contain steroid hormones.

3. **Evaluating the Relationship Between A and R**:
- The assertion (A) is true, and the reason (R) is also true.
- Furthermore, the reason (R) correctly explains why 'Saheli' was developed as an alternative to traditional oral contraceptives, which often have side effects due to the presence of steroids.

4. **Conclusion**:
- Both the assertion and the reason are true, and the reason provides a correct explanation for the assertion. Therefore, we can conclude that both statements are valid and connected.

### Final Answer:
- Both Assertion (A) and Reason (R) are true, and R is the correct explanation for A.