Could the Jackson 5 play a full game of rugby with each other?
The Jackson 5 consisted of five members. A full game of rugby is played between 2 teams of 15 players each.
The answer is no.

Would a human following a hyena diet be unwelcome at a vegan festival?
A hyena is a carnivorous mammal that feeds on the flesh of other animals. Vegans are people that stick to a strict diet that does not include animals or animal products.
The answer is yes.

Do calico cat patterns cover every drain fly color variety?
Drain flies come in two color varieties, black and grey. Calico cats have a traditional color pattern that includes white, orange, and black.
The answer is no.

Was Richard III ruler of Adelaide?
Richard III was King of England and Lord of Ireland from 1483-1485. Adelaide is a city in South Australia.
The answer is no.