To match the hormones listed in Column I with their characteristics listed in Column II, it is important to understand the role and nature of each hormone: 1. Adrenal Cortex: The adrenal cortex produces steroid hormones, such as cortisol. Its malfunction can cause Addison's disease, which is characterized by insufficient production of these hormones. 2. Epinephrine: This hormone, also known as adrenaline, mediates responses to external stimuli, such as stress, by triggering the "fight-or-flight" response. 3. Estrogen: This is a steroid hormone responsible for the development and regulation of the female reproductive system and secondary sexual characteristics. 4. Thyroxine: This hormone, produced by the thyroid gland, is an iodinated derivative of the amino acid tyrosine and plays a crucial role in metabolism and development. Based on this understanding, let's match the hormones with the appropriate characteristics: Option A A=S‌‌B=P‌‌C=Q‌‌D=R Option B A=R‌‌B=S‌‌C=P‌‌D=Q Option C A=Q‌‌B=S‌‌C=P‌‌D=R Option D A=S‌‌B=R‌‌C=Q‌‌D=P The correct matching would be: A = S (Adrenal Cortex - Its malfunction causes Addison's disease) B=P (Epinephrine - Mediates responses to external stimuli) C=Q (Estrogen - Steroid hormone) D=R (Throxine - lodinated derivative of Tyrosine amino acid) Hence, the correct option is: Option A A=S‌‌B=P‌‌C=Q‌‌D=R