Which of the following theories holds that a person's behavior cannot be understood without studying the context in which he lives?

Although he discussed the feeling function in detail, interestingly, Jung left “emotion” out of his writings and lectures on personality formation

Indicate whether the statement is true or false.

Which of the following is a synthetic opioid that is 100 times more potent than morphine?

a. heroin b. methadone c. codeine d. fentanyl