How to prevent hantavirus pulmonary syndrome (hps )<br>Recognize signs of an infestation. Look for small pellets of rodent droppings about ¼-½ " (0.5-1.0 cm) in size. You may also see signs of gnawing on your furniture or rodent tracks in dusty spaces.
Does this next sentence follow, given the preceding text?
Rodent droppings aren't left behind.

Select from the following.
 A). Yes.
 B). It's impossible to say.
 C). No.