Which of the following is not part of Israel's Missile defence system?

Explanation

Official WBPSC key (Series A): (D) Tomahawk. The Tomahawk is an American long-range, subsonic cruise missile designed for offensive land-attack operations, not for missile defense. In contrast, the Iron Dome and David's Sling are indigenous Israeli air defense components, while THAAD (Terminal High Altitude Area Defense) is a US-made ballistic missile defense system deployed in Israel to support its multi-layered shield.