Is it wise to feed a Snickers bar to a poodle?
Rationale first then the answer.
A Snickers bar contains chocolate. Chocolate is harmful or even toxic to dogs. Poodles are a breed of dog.. The answer is: no.

Do children's bicycles often have extra wheels?
Rationale first then the answer.
Training wheels are a set of two wheels to attach to bicycles of new bike riders for additional support. Training wheels are marketed primarily at children.. The answer is: yes.

Are there mental disorders you can hide?
Rationale first then the answer.
Many people do not notice depression in their friends or loved ones. "Masking" is a phrase used to describe concealing the effects of one's personality, including mental disorder.. The answer is: yes.