Answer: Option B
Explanation:
The weakened heart and circulatory system in the body can cause various types of disorders related to heart. The blockage in the circulatory system will heart to various types of coronary heart diseases.
The weakened heart does have the ability to pump blood as the normal heart can. In this case the the heart might suffer from the coronary heart disease and in worse case it can lead to even heart attack.
Hence, the correct answer is option B
