In the following question, the given sentence has four parts marked P,Q,R and S. Choose the part of sentence with the error and marks as your answer. If there is no error, mark 'No error (S)' as your answer.
The Kepler Space Telescope, ( P ) `//` launched on 2009, was designed ( Q) `//` to find planets around other stars. ( R ) `//` No error ( S)

Options

A. P
B. Q
C. R
D. S

Answer

B