Question 21: Mark the letter A, B, C, or D on your answer sheet to indicate the unlined part that needs correction in each of the following questions: In many places in the world, social or religious restrictions which prevent women from traveling freely .
Knowledge of relative clauses
Here we do not need to use a relative clause, because there is no need to add meaning
=> Answer C (remove which)
=> In many parts of the world, social or religious restrictions prevent women from traveling freely.