Which of the following space agencies is building the Super Heavy Launch Vehicle?

Correct option is B

Sol. NASA is working with SpaceX on the Starship-Super Heavy launch system, one of the most powerful rockets ever built. It's designed to carry humans to the Moon and Mars. The Super Heavy is the booster part, while Starship is the upper stage. It’s part of NASA's Artemis program for deep space exploration.
Explanation of each option:
· (a) ESA – Incorrect. European Space Agency works on launchers like Ariane 5 and 6 but not Super Heavy.
· (b) NASA – Correct. Partnering with SpaceX for the development of the Super Heavy booster and Starship vehicle.
· (c) Roscosmos – Incorrect. Russia’s agency has powerful rockets like Soyuz, but not Super Heavy.
· (d) ISRO – Incorrect. ISRO is working on LVM and Gaganyaan, but not on a super heavy launch vehicle.