###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q6393164: Kepler-20c (Q6393164) : extrasolar planet : ( delete | history | links | entity usage | logs ) Merged with Q3195380 . Paperoastro ( talk ) 09:59, 4 July 2013 (UTC)