Answer:
Enzymes
Explanation:
A is wrong
An inhibitor is an addition to a catalyst that prevents it from working its full course. They make the catalyst work at a rate which is not optimal
B is correct
Enzymes are biological catalysts that speeds up the rate of biochemical reactions. They act in a way and manner in which the biochemical reactions would be slower in cases where they are not applied. They help to hasten biochemical reactions which would have been much more slower without their addition. It is necessary to add that enzymes are specific in nature. This means an enzyme that works on a particular substrate might not work on another substrate
