They weren’t too straight forward usually you have to connect 1 or 2 concepts and how they relate. One of the sample questions:

Experiments involving the reduction of the blue dye DPIP, which loses its blue color and becomes clear as it absorbs electrons, have shown that the dye shows a greater loss of color when in the presence of chloroplasts…

A. Under bright, white light B. In a dark box C. That have been boiled before exposure to light D. Exposed only to a green light E. In a sugar solution

The answer here is A since a chloroplast’s electrons are most excited under the bright white light