###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q12721122: B type (Q12721122) : asteroid spectral class; uncommon type of carbonaceous asteroid : ( delete | history | links | entity usage | logs ) Merged with Q2085153 . Paperoastro ( talk ) 20:19, 22 September 2013 (UTC)