How might you contract rabies?

Contracting rabies can occur through several methods, primarily involving interactions with infected animals. The most common and recognized way to contract rabies is through the bite of an infected animal, such as a raccoon, which is often a carrier of the virus. This highlights option A's validity.

Additionally, while less common, trauma such as scratches from animals like woodchucks can potentially lead to rabies transmission if the scratch involves a break in the skin and the saliva of an infected animal is present. This supports the relevance of option B.

Furthermore, handling infected animals or their tissues, particularly the brain or spinal cord, can also result in contracting rabies. The virus can be present in these tissues, and if they come into contact with mucous membranes or open wounds, there is a significant risk of transmission. This underlines the importance of option C.

Since all these scenarios present valid risks for contracting rabies, the comprehensive nature of the correct answer encompasses all these potential exposure routes.