| Spacecraft??????? | Purpose |
| 1. Cassini-Huygens | Orbiting the Venus and transmitting data to the earth |
| 2. Messenger | Mapping and investigating the planet Mercury |
| 3. Voyager 1 and 2 | Exploring the outer solar system |
A) ?1 only?????????? ??????????????
B) ?2 and 3 only
C) ?1 and 3 only????
D) ?1,2 and 3
Correct Answer: B
Solution :
?Cassini-Huygens in a space craft of NASA to probe into the mysteries of the planet Saturn. Messenger is NASA mission to Mercury and Voyager 1 and 2 are meant for exploring the outer space.
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