50. Which of the following is true about short-term and long-term memory processes?
(A) Both short-term and long-term memory processes require protein synthesis.
(B) Neither short-term nor long-term memory processes require protein synthesis.
(C) Invertebrate animals like Aplysia and Drosophila do not show long-term memory processes.
(D) Short-term memory processes act through second messenger systems while long-term memory processes requireprotein synthesis.
(E) Long-term memory processes act through second messenger systems while short-term memory processes requireprotein synthesis..