In a personal injury trial involving a car, which exploded after a minor collision, a hearing was held to determine whether Jessie, a seven-year-old, was competent to testify. The judge questioned Jessie as to whether she could see, hear, and relate accurately the events in question. Which of the following responses would render Jessie incompetent to testify about the source and extent of a lady's injuries?

Need explanation in more than two hundred wor*ds and also explain reason for the answer IN TEXT FORM

Please provide correct answer i will definitely give u positive rating and upvote. Please don't provide wron*g answer.let real experts solve this question. If at all I find incorrec*t and plagaris e*d answer then I will definitely repor*t your answer. So please be careful.