This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Minipill containing 75 gg of desogestrel is used for contraception. Which of the following is its schedule of administration ? 
Select and explain. 
A. Taken once a day pill for 3 months 7 days pill free interval, B. Taken once a day pill for 2 months 7 days pill free interval, C. Taken for 21 days with 7 days pill free interval, D. Taken for 28 days with no pill free interval
D: Taken for 28 days with no pill free interval
Answer: D: Taken for 28 days with no pill free interval 
Explanation: Ans. is 'd' i.e., Taken for 28 days with no pill free interval o Minipill is given throughout the cycle.