Trace a sperm ell from the structure where it is produced to fertilization of the egg
1. Seminiferous tubules
2. Vas deferens
3. Uterus
4. Fallopian tube
5. Vagina
6. Epididymis
7. Urethra
A. 6,1,2,7,5,3,4
B. 1,6,2,7,5,3,4
C. 1,6,2,7,5,4,3
D. 1,2,6,7,5,3,4