Answer the following question: Fact 1: Infection can cause bodily tissues to swell. Fact 2: Bacteria can cause infection. Given the two facts above, what can cause bodily tissues to swell?

Select from:
[a]. gravity;
[b]. chickenpox;
[c]. bacteria;
[d]. influenza;
[e]. smallpox;
[f]. viruses;
[g]. skin tissue;
[h]. weathering;
Answer:
[c].