Someone experiencing dry mouth and the appearance of goose bumps may be having a emotions of the autonomic nervous system. A behavioral
☆[B. sympathetic]
C. cognitive
D. parasympathetic

B. Sympathetic

Explanation:

Quite often a person may get goosebumps many years after a significant event, just by thinking about the emotions she once experienced, perhaps while listening to the romantic song to which she danced many years ago with the love of her life.

The reason for all these responses is the subconscious release of a stress hormone called adrenaline. Adrenaline, which in humans is produced in two small beanlike glands that sit atop the kidneys, not only causes the contraction of skin muscles but also influences many other body reactions

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.