<span> The hypothalamus is the gland in the brain that controls all regulatory activities of the body.</span>
This is false!
For example, let's take the situation in which you are stressed when you are not prepared for an exam and you have to take the exam. You can plan better your time and start preparing earlier or try to "stage" practice exams for yourself and the result will be less stress!
Answer:
A and B. Observations and Strength tests
if only one answer allowed, then it's A