In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
No sooner did I come out of my home to go to market (a)/ when it started raining heavily (b)/ which drenched me completely. (c)/ No Error (d)

A

1

B

2

C

3

D

4