Final answer:
The question identifies words with the letter 's' and asks for the appropriate choice based on the specified criteria.
Explanation:
Four words contain the letter 's', namely Monday, Tuesday, Saturday, and Sunday. For the criterion where 's' is found in three words, the correct answer is Tuesday. Therefore, the answer is b) o.
Learn more about Word association and selection here:
https://brainly.com/question/36249217
