The key factor, is admitting you were wrong. Saying sorry, and fixing your mistake.
Question 1: D
Question 2: D
Question 3: A (
Get more sleep to improve your immune system)
Note: you didn't completely finish this question so I answered it the best way as I recall it from a previous answer.
The answer to your question will be the last option D)
I think the answer is true ...
Answer:
Doing pull ups or any ab work out that you would use your abs for
Explanation: