The complementary and alternative therapy that is known to alter immune function is which of the following?

A) Biofeedback.
B) Imagery.
C) Breath work.
D) Acupuncture.

Immune Function

The complex activities performed by the immune system to protect the body against diseases and infections.

Complementary Therapy

Treatments that are used alongside conventional medical treatments, often to ease symptoms or improve quality of life.

Acupuncture

A traditional Chinese medicine practice that involves inserting thin needles into specific points on the body to alleviate pain and treat various health conditions.