Which of the following options provides a comprehensive summary of the study "SLEEP, EMOTIONAL INTELLIGENCE, AND INTERPERSONAL EFFECTIVENESS: NATURAL BEDFELLOWS" by Kenneth Nowack?

A. The study explores the interconnectedness of sleep, emotional intelligence, and interpersonal effectiveness, presenting new insights into the relationship between these factors.

B. The study primarily focuses on sleep patterns and their impact on emotional intelligence, offering valuable insights into enhancing interpersonal skills.

C. Kenneth Nowack's study delves into the complex interplay between sleep quality, emotional intelligence, and interpersonal effectiveness, contributing valuable knowledge to the field.

D. The study emphasizes the importance of emotional intelligence in improving sleep and interpersonal interactions, shedding light on a previously overlooked connection.