Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.
It makes no difference to overall health `ul("whether you lose weight slow or quick,")` according to new research by York University.

Options

A. No substitution required
B. whether you lose weight slow or quickly
C. whether you lose weight slowly or quickly
D. whether you lose weight slowly or quick

Answer

C

Explanation

whether you lose weight slowly or quickly