Correct answer choice is :
C) Irregular heartbeat and arrhythmia
Explanation:
Heart rates can also be different. A normal heart rate is 50 to 100 beats per minute. Arrhythmias and irregular heart rates don't inevitably happen mutually. Heartbeat difficulties happen when the electrical pulses that regulate your heartbeats don't work correctly, making your heart to beat too fast, too slow or irregularly. However, some heart arrhythmias may make annoying seldom even life-threatening symptoms and signs.
