I think is C because in the text it's the main idea.
Most likely either because he doesn't actually believe that she is dead...
OR she is in the second stage of the seven stages of grief which is denial
Answer:
Friction: Friction is a force that acts to stop the movement of two touching things. The energy lost to friction is turned into sound and heat.
Gravity: Gravity is a force of attraction that exists between any two masses, any two bodies, any two particles. Gravity is not just the attraction between objects and the Earth. It is an attraction that exists between all objects, everywhere in the universe.