 
<translate> Ka zaɓi jumlar da ba ta da hankali. Zaɓuɓɓuka: - Jumla A: "Na ga wata biri tana yin lissafi" - Jumla ta B: "Na ga wani mutum yana yin lissafi"  Hmmm, bari in yi tunani. Ina so in bayyana bayani dalla-dalla. <eng> Pick which sentence is not logical.
Options:
- Sentence A: "I saw a monkey doing math problems"
- Sentence B: "I saw a man doing math problems"

Hmmm, let me think. I want to lay out the solution in details. 