On which day in January, Subhas left for Germany ? I. Subhas has so far spent 10 years in Germany. II. Subhas friend Anil left for Germany on 15th February and joined Subhas 20 days after Subhass arrival.

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 even in both the statements together are not sufficient to answer the question