Single/multi-choice problem: Which of the following solutions is better for the following goal:
To make an iron man helmet with the face plate that opens up.

Pick from: i. Attach the face plate to the rest of the helmet at the bottom using a servo motor. Attach a switch to move the face plate up using the motor. ii. Attach the face plate to the rest of the helmet at the top using a servo motor. Attach a switch to move the face plate up using the motor.
ii.