instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : Wu Huawen (simplified Chinese: ; traditional Chinese: ; pinyin: Wu Huawen, 1904--1962) was a military commander during the Second Sino-Japanese War and the Chinese Civil War.
Question : What war did Wu Huawen participate in?
answer:
Second Sino-Japanese War

question:
Context : The RPG-40 was an anti-tank hand grenade developed by the Soviet Union in 1940.
Question : What year was the service entry date for RPG-40?
answer:
1940

question:
Context : Yu Hongqi (Chinese: , born February 2, 1973) is a female Chinese football (soccer) player who competed in the 1996 Summer Olympics.
Question : Which gender is Yu Hongqi?
answer:
female