You Step on Something in the Yard Resulting in a Puncture

You step on something in the yard resulting in a puncture wound that does not bleed freely. Antigens from any microbes that entered the wound will most likely end up in the

A) lymph nodes of the armpit (axilla) .
B) spleen.
C) lymph nodes of the groin (inguinal) .
D) lymph nodes of the neck (cervical) .
E) appendix.