Step-by-step explanation:
(B) Tuesday is the fasting day.
(B) Banana day and apple day have a gap of two days between them.
(C) Thursday is grape day, which is the day immediately following the fasting day on Tuesday.
(D) Pomegranate day is on Wednesday, as it is neither on the first day (Sunday) nor on the last day (Friday) but other than the papaya day (which is on Monday).
(A) Apple day is after papaya day.