Choose the pair of relational antonyms from the choices below.
a. doctor and patient
b. friend and enemy
c. mother and father
d. mortal and immortal

The correct answer is A. Doctor and patient

Explanation:

In language, antonyms are words with opposite meanings, for example, big and small. Additionally, antonyms are relational if besides having opposite meanings there is a relationship between the words presented and the meaning of one depends on the other, for example, student/ teacher. This implies, from the options, the pair of words that are relational antonyms are "doctor and patient" because they have an opposite meaning because "doctor" is a professional who treats people with illnesses while "patients" are those being treated. Additionally, these antonyms are "relational" because there is a link or relation between both words and there cannot be a doctor without a patient or vice-versa.

b. is correct just got it right.

step-by-step explanation:

1. negative, complain without fixing anything.

2. she disagrees with them.