One of the following is a sure sign of rape :
C i.e. Semen in fornix in a girl < 14 years
Ruptured hymen in a girl aged 20 years
Presence of semen in the posterior fornix in a girl age 20 years
Presence of semen in the posterior fornix in a girl age 14 Years
Presence of semen in the posterior fornix in a married girl age 16 years