Answer :
Answer: He(g)
Explanation: I had the same question and I got the answer right
Helium is a gas that behaves like an ideal gas. So, the correct answer is (A).
Ideal gas behavior:-
Gases behavior is most ideal at following conditions:-
- At high temperature
- At low pressure
- in non- polar molecules/atoms of low molecular mass such as [tex]H_{2}[/tex] and Helium(He)
So, under the same conditions of temperature and pressure, He would behave most like an ideal gas.
Learn more about the ideal gas here:-
brainly.com/question/8711877