After an atomic bomb has been dropped, the damage continues to get worse.
why is this?
a. because a fission reaction has no products
b. because people get sick from exposure to high levels of radiation
c. because atomic bombs continue going off
d. because fusion reactions occur afterward

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later