Vipin’s and Javed’s salaries are in the proportion of 4 : 3 respectively. What is Vipin’s salary ? I. Javed’s salary is 75% that of Vipin’s salary. II. Javed’s salary is Rs 4500.

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