Select the pair of words which are antonyms.
(1) Attentive - Rude (2) Serene - Disperse (3) Enlighten - Ignite (4) Detract - Agree
The pair of words that are antonyms are (1) Attentive - Rude.
Complete the following task based on the instruction and optional input provided.### Instruction:
Select the pair of words which are antonyms.

### Input:
(1) Attentive - Rude (2) Serene - Disperse (3) Enlighten - Ignite (4) Detract - Agree

### Output:
The pair of words that are antonyms are (1) Attentive - Rude.