Answer/Explanation:
To evaluate an advertisement, weigh the pros and cons. Decide if you really need the product being sold. Finally, check the cost to see if the price is reasonable. If the overall outcome of your investigation is good, then you should get the product.
To evaluate advice, ask other peoples opinions on it and do some research to see if the advice is true. Think to yourself, should I really believe this advice or does it seem crazy.
Hope this helps!
The right option is; C. portal of entry
The portal of entry is the route or manner in which an infectious agent enters the body. The portal of entry provides access to susceptible tissues in which the infectious agent can multiply and cause disease. Also, infectious agents can use the same portal of entry as a portal of exit to enter a new host. In the scenario from the question, the needle stick was the portal of entry in the chain of transmission.