Muscular Strength: the ability of the muscles to exert a force. The maximum amount of force that a muscle can generate in a single effort.
I'm pretty sure the answer is C because you need to let the child learn on his/her own.
Gonorrhea - medication (antibiotics) , painful urination and abnormal discharge
syphilis -penicillin, antibiotics , painless sore , rash ,damage to the nerves , brains etc
chlamydia -antibiotics, rarely have symptoms if do it genital pain, discharge from area
hope this helps :)