Can we draw the following hypothesis from the context (see options)? 

Context:

Infestation<br>Fred noticed tiny spiders in his room. But he thought they were harmless. But over time, he saw more spiders and started to worry. And he found a massive infestation of spiders under his house. It took days for an exterminator to get rid of all the spiders.

Hypothesis: Spiders are members of the arachnid family and feed upon flies or smaller insects. Spiders have eight legs and eight eyes. Some spiders are capable of killing human beings. Spiders evolved from larger creatures.
Choose from:
 +Yes;
 +It's impossible to say;
 +No;
It's impossible to say