Choose from options: Determine if the sentence is true based on the text below:
John's father had never laughed before this point.

Backyard Camping<br>John and his friends were camping in his backyard. Late that night, the boys heard a growling noise. A large shadow appeared on the tent door. The tent flap flew open and the boys screamed. John's father laughed hysterically at their reaction.
Choices:
[-] Yes.
[-] It's impossible to say.
[-] No.
It's impossible to say