From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

[Q]: Given Relationship: 'land on', Sentence: 'Huygens - landed on Titan , Saturn 's largest moon , in January 2005 .'
[A]: landed


[Q]: Given Relationship: 'attack', Sentence: 'The Japanese attack on Pearl Harbor on Dec. 7 , 1941 led soldiers of the 28th to remain on active for the duration of the war .'
[A]: attack


[Q]: Given Relationship: 'become', Sentence: 'But how did the Apostle Paul become a Christian and an Apostle ?'
[A]:
become