Directions - In the question given below, a part of the sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case, no improvement is needed, 'No Error' is the correct answer.
I have been playing cricket since four hours as my parents are out of town.

Options

A. A.from
B. B,by
C. C.for
D. D.No Error