Directions : In the following questions, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is the answer. If a sentence is free from errors, your answer is (4) i.e. No error.
After he was caught cheating he was disqualified to appear at the examination.

Options

A. After he was caught cheating
B. he was disqualified
C. to appear at the examination
D. No error

Answer

C

Explanation

disqualify (V.): to prevent somebody from doing something: bar. Here, Gerund i.e. from appearing at the examination is the right usage.