Those medicines, .............. are used to treat kidney infection, have been withdrawn from the market.

Directions : Each of the following sentences in this section has a blank space and is followed by four choices. Select the <strong>MOST APPROPRIATE</strong> choice to fill in the blank.

  1. A. what
  2. B. which
  3. C. when
  4. D. who

Correct Answer: B. which

Explanation

The relative pronoun 'which' is used to provide additional information about things (medicines) in a non-defining relative clause.

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