If you mean they should actually be a part of it with them in it, no. but if you mean interacting with them like questions, then yes! hope i could help =)
Answer:
3). Rods.
Explanation:
As per the question, NightHawk's ability to have an outstanding vision at night while deficient during daytime is due to 'large number of rods' in his eye as<em> these rods(being exclusively responsible for night vision) enable them to see at night due to being relatively more sensitive than the cones.</em><em> </em>NightHawk's day vision is poor as these rods are almost insensitive to color and they(rods) help in 'peripheral or indirect vision' not the 'central or direct vision'. Thus, <u>option 3</u> is the correct answer.