Questions: If a person's heart stops and their breathing stops for about 5 minutes, can they still be resuscitated without much damage? A. this is unknown B. no C. yes

The answer is C: yes.

Explanation for each option:

A. This is unknown - This option is incorrect because there is substantial medical knowledge and research on the subject of resuscitation and brain damage due to lack of oxygen.

B. no - This option is incorrect because it is possible to resuscitate a person after their heart and breathing have stopped for about 5 minutes, although the likelihood of success and the extent of damage can vary.

C. yes - This option is correct. Medical research indicates that the brain can survive without oxygen for about 4-6 minutes before significant damage occurs. Therefore, if resuscitation efforts are started within this time frame, it is possible to revive the person with minimal damage.

Summary: A person can potentially be resuscitated without much damage if their heart and breathing have stopped for about 5 minutes, as the brain can survive without oxygen for approximately 4-6 minutes before significant damage occurs.