4) In each opinion there are some sensible and questionable things. What are they according to your point of view?

This question requires a subjective answer based on personal viewpoints. Here's a possible interpretation:

• Helen's Opinion:
  • Sensible: Prioritizing sleep, healthy eating, and exercise is generally a very sensible approach to health.
  • Questionable: There may not be balance depending on what she does in a day.
• Bob's Opinion:
  • Sensible: Acknowledging that his current lifestyle works for him right now is self-aware.
  • Questionable: Consuming junk food regularly and not exercising is generally not considered a healthy or sustainable lifestyle in the long term.