Answer:
The answer is serial monogamy.
Explanation:
A person known as a "serial monogamist" will spend little to no time single, as they exchange romantic partners with unusual frequence.
Serial monogamy also implies commitment to the current partner, even though the relationships might not last long. Some studies have found that this behaviour provides a sense of security and stability, as it relates to the brief and changing nature of human emotions.
Answer:
B. Facts from a documentary about mechanical and artificial hearts
