Question

Which is an indication that a man might be choking?

He puts his hands on his stomach.
He has an increase in his body temperature.
He loses consciousness.
He experiences severe shivering.

Answer 1

He puts his hands on his stomach.

(Recognizable universal sign of choking is clutching the throat/upper abdomen — with inability to speak — while increased temperature or shivering are unrelated; unconsciousness is a possible late result of severe airway obstruction.)