Select the most appropriate option that can substitute the highlighted segment in the given sentence.
His last trip around the world taking a toll on his health.

Correct option is A

The correct substitution of the highlighted words is (a) took a toll.
Explanation: The sentence is in past tense, so the verb must also be in the simple past form. “His last trip...” is a completed action. “Taking a toll” is a present participle which is incorrect here.
Correct sentence: His last trip around the world took a toll on his health.
Grammatical rule used:
When the main clause refers to a past event, the verb used to describe its effect must also be in the past tense (subject + V2).
Example: The long journey took a toll on her performance.
�� Information Booster:
Be cautious of verb forms when the subject and main action refer to a completed past action. Participle phrases like “taking” should only be used when showing continuous or simultaneous action.