In the following question, one part of the sentence may have an error. Find out which part of the sentence has an error and click the option corresponding to it. If the sentence is free from error, click the 'No error’ option.
Little does the King / (1) know that an evil plan / (2) was already being hatched in his / (3) palace at that moment. / (4)

Options

A. 1
B. 2
C. 3
D. 4