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

Context:

When Adolf Hitler heard of how Mussolini was executed and put on public display, he vowed he would not let this happen to him. Hitler shot his mistress and new wife, Eva Braunn, and then swallowing some poison, he shot himself in the mouth.

Hypothesis: he did not swallow poison
Possible answers: - Yes - It's impossible to say - No