Assertion (A): Saheli has minimal side effects and high contraceptive efficacy.
Reason (R): Saheli contains a non-steroidal preparation.
Both (A) and (R) are true, and (R) is the correct explanation of (A).
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(A) is true, but (R) is false.
Both (A) and (R) are false
In this case, Assertion (A) is true, stating that Saheli has minimal side effects and high contraceptive efficacy. The Reason (R) is also true, mentioning that Saheli contains a non-steroidal preparation.
However, Reason (R) is not the correct explanation of Assertion (A). While Saheli does contain a non-steroidal preparation, it is not solely the presence of a non-steroidal compound that accounts for its minimal side effects and high contraceptive efficacy. There are other factors and mechanisms involved in Saheli's effectiveness, such as its specific formulation, dosage, and mode of action. Hence, the correct answer is option 2.