What would be the day of the week on

31st March of a leap year?

Information 1: The day of the week on
31st March is either Thursday or Friday
Information 2: The day of the week on
31st March of previous year was either
Monday or Tuesday.

To answer the given question, which of
the given information is/are sufficient ?

A) only 1
B) only 2
C) both 1 and 2
D) question cannot be answered if both information is used

C

2 means that it is either Wed or Thu
1 means that it is Thu