Correct Answer: B

Rationale: The correct answer is 'B: influenza.' Influenza vaccination is crucial for adults, particularly in rural areas where access to healthcare may be limited. Influenza can cause serious illness and complications, and vaccination helps protect individuals and prevent the spread of the virus. While vaccines for hepatitis A, varicella, and measles, mumps, rubella (MMR) are important, prioritizing influenza vaccination in this scenario is essential due to its seasonal prevalence and potential impact on public health.

Correct Answer: B

Rationale: Tdap is recommended for preteens as part of the routine vaccination schedule to protect against these serious diseases.

Correct Answer: B

Rationale: Hepatitis A is often spread through close personal contact and poor sanitary conditions, which are more common in low-income, cramped living situations.

Correct Answer: D

Rationale: Raccoon eyes (periorbital ecchymosis) and Battle's sign (ecchymosis behind the ear) are signs of a basilar skull fracture, so the nurse should assess for possible meningeal tears that manifest as a halo sign with CSF leakage from the ears or nose.

Correct Answer: B

Rationale: A workshop on stress management techniques is the most engaging activity as it allows participants to actively participate, learn practical skills, and interact with others. This hands-on approach fosters engagement and provides attendees with tools they can directly apply in their lives. Choice A, a lecture, may be informative but lacks the interactive element that promotes engagement. Choice C, a panel discussion, might be informative but could be passive for attendees. Choice D, distributing brochures, is informative but lacks the interactive and engaging nature of a workshop.