WBCS.LIVE practice question

Select the most appropriate option that can underline segment in the given sentence. If there is no need to substitute it, select ‘No improvement required’. Unless you carry a Covid-19 negative report, you can travel by air.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Only
  2. Provided
  3. No improvement required
  4. Until

Correct answer and explanation

Correct answer: Provided

Explanation: The correct answer is B. Option Analysis: ❌ Only : Incomplete and grammatically awkward in this structure. ✅ Provided : Correct conditional connector. Matches real-world logic and grammar. ❌ No improvement required : The use of "Unless" misleads the meaning of the sentence. ❌ Until : “Until” refers to time, not conditions — so it doesn’t fit here. Correct Sentence- "Provided you carry a Covid-19 negative report, you can travel by air."