Directions: 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'.
I was surprised (A)/ when the hostess smiled (B)/ as if she saw me before.(C)/ No error (D)

Answer

3

Explanation

Before is used in Perfect Tenses. Hence, Past Perfect i.e. as if she had seen me before is the right usage.