The appropriate response is the third one. A generator is utilized to enact the control poles which contain radioactive isotopes. Once initiated, these isotopes start an atomic splitting chain response. Water in a cooling tank monitors the rate of response as electrons radiated from the response are encouraged through wires to homes and organizations.
Your hypothesis can be that the group with calculators would finish faster than the group without calculators.
The light will bend when in
D When it is stretched ready to shoot at the wall