In the following questions, a sentence is given which may need improvement. Alternatives are given at (1), (2) and (3) below which may be a better option. In case no improvement is needed, your answer is (4).
To prevent head colds, use a nebulizer to spray into your nose until it drops down into your throat.

Options

A. To prevent head colds, use a nebulizer to spray into your nose until the drug drops down into your throat.
B. To prevent head colds, use a nebulizer to spray into your throat until it drops down into your nose.
C. To prevent head colds, use a nebulizer to spray into your nose until your throat drops down into it.
D. No Improvement

Answer

A

Explanation

(1) To prevent head colds, use a nebulizer to spray into your nose until the drug drops down into your throat Is the be t op Lion.