What biological effects can occur due to blunt trauma to the testicles, and what is the recommended immediate response?
A) Severe pain, potential tissue damage, and risk of testicular torsion; seek immediate medical evaluation.
B) Minor bruising with no significant biological effects; no immediate action required.
C) Instant pain relief with mild long-term discomfort; no need for medical intervention.
D) No pain or biological changes; antibiotics are the primary response.