Which one of the following accurately describes the reactions within photosynthesis?
a. the light-independent reactions use atp and nadph.
b. the light-independent reactions are responsible for making atp and nadph.
c. the light-dependent reactions are responsible for making sugars.
d. the light-independent reactions use the sunlight to drive its processes

I put (C) the light dependent reactions are responsible for making sugars. Hope this helps ☺:)

Refute it, showing why it is mistaken—an apparent but not real problem; acknowledge its validity or plausibility, but suggest why on balance it's relatively less important or less likely than what you propose, and thus doesn't overturn it; concede its force and complicate your idea accordingly—restate your thesis in a more exact, qualified, or nuanced way that takes account of the objection, or start a new section in which you consider your topic in light of it. this will work if the counterargument concerns only an aspect of your argument; if it undermines your whole case, you need a new thesis.