If a body weighs 50 kilograms, it means that the earth attracts the body with a force of 50 kilograms.句中的attract在汉译时，转换为哪种词性？

If a body weighs 50 kilograms, it means that the earth attracts the body with a force of 50 kilograms.句中的attract在汉译时，转换为哪种词性？
A.动词
B.名词
C.形容词
D.副词
正确答案：名词