On which day in April is Gautam’s birthday ? I. Gautam was born exactly 28 years after his mother was born. II. His mother will be 55 years 4 months and 5 days on August 18 this year.

A) If the data in statement I alone are sufficient to answer the question

B) If the data in statement II alone are sufficient answer the question

C) If the data either in I or II alone are sufficient to answer the question;

D) If the data in both the statements together are needed.