Given below are two statements labelled as Assertion (A) and Reason (R):
Select the most appropriate answer from the Options given below:
Assertion (A): Saheli is a non-steroidal preparation.
Reason (R): It is known to suppress sperm motility in males.

Options

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

Explanation

To analyze the given statements, we will evaluate both the Assertion (A) and the Reason (R) separately and then determine their relationship.

### Step 1: Evaluate the Assertion (A)
**Assertion (A): Saheli is a non-steroidal preparation.**

- Saheli is indeed a non-steroidal oral contraceptive. It is designed to prevent pregnancy without the use of steroid hormones, which are commonly found in many other contraceptive methods.

### Step 2: Evaluate the Reason (R)
**Reason (R): It is known to suppress sperm motility in males.**

- The statement regarding sperm motility is not accurate in the context of Saheli. Saheli primarily acts on the female reproductive system to prevent ovulation and does not have a direct role in suppressing sperm motility in males.

### Step 3: Determine the Relationship
- Since the Assertion (A) is true (Saheli is a non-steroidal preparation), but the Reason (R) is false (it does not suppress sperm motility in males), we can conclude that the Assertion is correct while the Reason is incorrect.

### Conclusion
Based on the evaluation:
- The correct answer to the question is that the Assertion is true, but the Reason is false.