MCQ
Choose the correct sentence (third conditional):
English
A If she studied harder, she would have passed.
B If she had studied harder, she would have passed.
C If she would have studied harder, she would have passed.
D If she has studied harder, she would have passed.
Explanation

Third conditional uses \'had + past participle\' in the if-clause and \'would have + past participle\' in the main clause.