 
 <translate> OK. You'll be given the following question. Please do chain-of-thought reasoning.
Which of these sentences doesn't make sense?
Options:
- Sentence A: "Antss are mammals."
- Sentence B: "Tigers are mammals."
 <ibo> Ọ dị mma. A ga-ajụ gị ajụjụ na-esonụ. Biko jiri usoro iche echiche mee ihe. N'ime ahịrịokwu ndị a, olee nke na-enweghị isi? Nhọrọ: - Nkebi ahịrịokwu nke mbụ: "Ụmụ ahụhụ bụ ụmụ anụmanụ na-enye nwa ara". - Nkebi ahịrịokwu B: "Ụmụ agụ bụ ụmụ anụmanụ na-enye ara ara". 