Which of the following pairs is/are correctly matched? Spacecraft : Purpose 1. Cassini-Huygens : Orbiting the Venus and transmitting data to the Earth 2. Messenger : Mapping and investigating the Mercury 3. Voyager 1 and 2 : Exploring the outer solar system Select the correct answer using the code given below.
a
1 only
b
2 and 3 only
c
1 and 3 only
d
1, 2 and 3
Space TechnologyPlanetary MissionsCassini-HuygensVenusSaturnTitanMessengerMercuryVoyager 1Voyager 2outer solar systemJupiterNeptune