Hi! :)
Based on information given out by the National Health Service, if a person is choking but is still actively able to speak and breath you should have them try and cough to get out anything that is stuck in the esophagus. Knowing this, your answer should be A.
Hope this helps!
This question doesn’t make any sense
The statement "<span>Isometric contractions are important contractions that allow humans to hold their posture over time." is true.
</span><span>the skeletal muscle </span>contractions<span> are either </span>isometric<span>, in which the muscle does not change its length, or </span>isotonic<span>, in which the muscle changes its length without increasing tension.</span>