The answer: yes
The question is: Are hippos dangerous to humans?
The rationale is: Hippos are large and have large teeth. If threatened, they aggressively defend themselves.

The answer: no
The question is: Are there Americans still enlisted in the Confederate States Army?
The rationale is: The Confederate States Army disbanded in 1865. The last living confederate soldier died in 1951.

The answer: no
The question is: Could Hurricane Harvey catch a Peregrine falcon?
The rationale is: Hurricane Harvey had maximum winds of 130 MPH. The Peregrine falcon is the fastest animal on Earth. A Peregrine falcon can reach a maximum speed of 240 MPH.

The answer: no
The question is: Will every resident of Los Angeles County, California go to Jehovah Witnesses's heaven?
The rationale is: Jehovah Witnesses believe that exactly 144,000 people will be saved and go to heaven. There are over 10 million residents of Los Angeles County, California as of 2019.