Because she mistakenly thought that completing a diagnostic test was a therapeutic treatment for her anxiety disorder, Mrs. Shyam felt considerable relief for several weeks following the test. Mrs. Shyam's reaction best illustrates

The placebo effect

Explanation:

The placebo effect is defined as a situation in which some people experience a benefit after an inactive substance or sham treatment has been admistered

the bhopal lake was the largest artificial lake

answer; overt behavior;