Answer:
B. sepamos
Explanation:
We know that the answer must be in the nosotros form because of the use of "vamos" later in the sentence. Using this context, we can conclude that the entire sentence is using "nosotros", and the nosotros form of saber is sepamos.
Pupils are taught a wide range of subjects, including Peruvian history, world history, physics, biology, chemistry, computer science, mathematics, English as a foreign language, literature, etc. Students are also taught by multiple teachers, unlike in primary school where they are taught by a single teacher.
Memoria selectiva: recordamos mejor o más, lo que tiene mayor significado para nosotros
My birthday = mi cumpleanos (with a tilde on the n...I don't have the signs...)