Which of the following pairs is/are correctly matched? <table><tr><th>Spacecraft</th><th>Purpose</th></tr><tr><td>1. Cassini-Huygens</td><td>Orbiting the Venus and transmitting data to the Earth</td></tr><tr><td>2. Messenger</td><td>Mapping and investigating the Mercury</td></tr><tr><td>3. Voyager 1 and 2</td><td>Exploring the outer solar system</td></tr></table> Select the correct answer using the code given below.
A1 only
B2 and 3 only
C1 and 3 only
D1, 2 and 3
Answer & Solution
Correct answer: B. 2 and 3 only
UPSC CSE Prelims 2014 (GS-I, Set A), Q.68. Official answer key: B.
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