Please Answer the question in the picture ASAP PLEASE

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Anybody wanna ? (picture included? )

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.