问题详情

Paragraph 6__________
A．Importance of staying intellectually active
B．Effects of aging on a person’s recall ability
C．Short-term memory versus long-term memory
D．Retention as the sec。nd n8cessity for memory
E．Link between learning strategies and effective mem0ry Skills
F．Significance of exercising your muscles请帮忙给出正确答案和分析，谢谢！