Read the following paragraph and determine if the hypothesis is true:

A zoo worker is dead and two visitors are seriously injured after a Siberian tiger escaped from the San Francisco Zoo in San Francisco, California in the United States and attacked three people who were inside a cafe. The tiger was shot dead by police who were called to the scene. They found the tiger attacking one of the zoo visitors when they killed it.

Options are:
[1]. Yes;
[2]. It's impossible to say;
[3]. No;
Hypothesis: The tiger has been tame since birth



[3].