Bob is experiencing dizziness, nausea, a squeezing pain in his chest, and cold sweating. He is likely experiencing symptoms of​

A) ​a stroke.
B) hypertension​
C) ​angina pectoris.
D) ​a myocardial infarction.

The symptoms described are indicative of a heart attack or myocardial infarction. The combination of dizziness, nausea, chest pain, and sweating are typical of a heart attack. Angina pectoris is also characterized by chest pain, but it typically does not involve cold sweating or other symptoms like dizziness or nausea. Hypertension does not typically present with these symptoms. A stroke typically involves symptoms such as numbness or weakness on one side of the body, a sudden severe headache, and confusion, not the symptoms described in this scenario.