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: Is the Joker in a healthy romantic relationship?
The rationale is: Healthy relationships are characterized by mutual trust and respect. The Joker is dating Harley Quinn. The Joker frequently abuses and talks down to Harley.

The answer: no
The question is: Could pickled cucumbers from 1,000 years ago be good still?
The rationale is: Pickled foods disintegrate over time. Pickling and preserving technology from 1,000 years ago was not airtight or made for longevity.

The answer: yes
The question is: Could Amazon afford The Mona Lisa?
The rationale is: Amazon is worth over $1 trillion and had a revenue of $232.887 billion in 2018. The Mona Lisa had an insurance valuation equivalent to $650 million as of 2018.