Correct Answer: most amazing

Solution : The correct answer is option 3.

Sizzler is the most amazing dish I ate in Delhi.

Explanation:

• When comparing more than two things, the superlative degree (or superlative) reveals which has the lowest or highest degree of quality.
• When comparing two things or people, the comparative degree is used by adding the preposition "er" to the adjective word in conjunction with the word "than." Sometimes the word "more" is used. As is used in comparisons to refer to the degree of something. "More" is followed by "than." As is followed by another As in this sentence.

Since we are talking about the highest degree, the term "superlative degree" is appropriate.