I would say that a flare is the least like the others, considering that it doesn't have a bulb, whereas the other options do, and it is fired in the air, whereas the other options are not thrown and ejected.
Answer:
There are a few types of logical fallacies. A logical fallacy is an error in reasoning that makes your argument less effective and you will not be very convincing.
Explanation:
formal/informal
Formal - problem with the structure of your argument
Informal - problem with the information that you are "saying" which might actually be incorrect or misleading to others.
It is verb type sentence ==> is your answer.
I hope this helps ≧ω≦
Sorry if wrong :-(
I believe the answer is c