The correct option is A puntuation Option A is the correct answer because the correct spelling is “punctuation” which means the marks, such as full stop, comma, and brackets, used in writing to separate sentences and their elements and to clarify meaning.
Option B is incorrect because “puncture” has the correct spelling and it means a small hole that results in escape of air.
Option C is incorrect because “pungent” which means foul is spelled correct.
Option D is incorrect because “pudding” is spelled correctly.