DSM-III अपने पूर्ववर्तियों से गुणात्मक रूप से भिन्न और श्रेष्ठ माना जाता है, मुख्य रूप से क्योंकि इसने शुरुआत की थी:

Read the following two statements — Assertion (A) and Reason (R) — and select the correct answer using the options given below: Assertion (A): Cataplexy is a symptom associated with narcolepsy, characterized by a sudden loss of muscle tone during waking hours. Reason (R): Sleep attacks happen during the night after which the person feels sad.

Which of the following components constitute Aaron Beck's cognitive triad of depression?