Which of the following reactions would give isopropylbenzene as the product? <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a416acbbd55cb4146d6665cfdce809df-.png" /> <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/e3ee19cae360062dc1c914b329c5be8d-.png" /> <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/623c1de2540c89f7f3c5922fe455cab6-.png" />