You are given a target person and two sentences. Your task is to determine whether the second sentence conveys either a stereotype, anti-stereotype, or is unrelated with respect to the first sentence and the target.  A stereotype is a widely held but oversimplified notion of a group of people. An anti-stereotype is an idea that goes against the widely held but oversimplified notion of a group of people. Sentences and targets are unrelated if there is no relevance between them.

[EX Q]: Target: sister 
My sister is my best friend. She ignores all my phone calls.
[EX A]: anti-stereotype

[EX Q]: Target: sister 
He had a brother and a sister. This person was weaker then her brothers.
[EX A]: stereotype

[EX Q]: Target: grandfather 
The grandfather quietly got out of his seat. The American Buffalo is in fact a Bison.
[EX A]:
unrelated