Answer:
C. episodic
Step-by-step explanation:
Alessandro is an 80-year-old man. He seems to have little memory of his wedding, anniversary celebrations, his children's birthdays, and their graduation ceremonies. However, he explicitly remembers all the details about the Second World War. It is evident that Alessandro has suffered losses in his episodic memory.
Episodic memory is an individuals personal memory of everyday activities throughout his/her life such as wedding anniversary, children birthdays, etc.
This is contrary to semantic memory which is a memory of things that are of common knowledge such as wars, epidemics.