It's definitely letter A. Mononucleosis
<span>A system of Psychology that focuses largely on learning and perception. They emphasized the “Whole”, suggesting that combining sensory elements produces new patterns with properties that did not exist in the individual elements.<span> </span></span>
The answer would be B- female condom
Because If he had a unhealthy environment he ourselves would be less healthy and nobody likes being unhealthy.
It might be because the fungus goes onto the ground and dies but because it is in the soil the fertilizer loosened the soil trying to get rid of the fungus