Which of the Following Is True About Short-Term and Long-Term

Which of the following is true about short-term and long-term memory processes?

A) Short-term memory processes act through second messenger systems while long-term memory processes require protein synthesis.
B) Long-term memory processes act through second messenger systems while short-term memory processes require protein synthesis.
C) BOTH short-term and long-term memory processes require protein synthesis.
D) NEITHER short-term nor long-term memory processes require protein synthesis.
E) Invertebrate animals like Aplysia and Drosophila do not show long-term memory processes.