The answer: yes
The question is: Has Elon Musk's hairline changed?
The rationale is: When Elon Musk was much younger, he was clearly balding. Elon Musk does not show any signs of balding as of 2020.

The answer: yes
The question is: Is Central Park Zoo located on an island?
The rationale is: Central Park Zoo is located in Manhattan. Manhattan is an island.

The answer: yes
The question is: Does coding rely on Boolean algebra characters?
The rationale is: Boolean algebra uses the characters of 1 and 0 to represent true and false. Binary code is an essential part of computer coding. Binary code consists of the characters 0 and 1 which represents strings of value.

The answer: no
The question is: Is an astronomer interested in drosophila?
The rationale is: Astronomers study celestial bodies like planets and stars. Drosophila are a type of fly commonly studied by scientists in fields related to biology.