Topic: Pair of Word,

Best Answer Explained in Below-:

The correct answer to the question "He prefers to wear __ clothing when exercising" is A) Loose.

The word "loose" is an adjective that describes clothing that is not tight-fitting. When exercising, it is often more comfortable and allows for better flexibility and movement. Loose clothing can help to prevent restrictions in motion, allowing for a greater range of motion in activities like running, stretching, or weightlifting.

The other options, however, do not fit the context. Option B) "lose" is a verb that means to misplace something or to no longer have possession of it, which does not make sense in this context. Option C) "louse" refers to a type of parasitic insect and has no relevance to clothing. Option D) "losse" is a misspelling and does not exist as a correct word in the English language.

In summary, "loose" is the only term that accurately describes the type of clothing recommended for exercising, making it the clear and correct choice.