 
<translate> N'ime ahịrịokwu ndị a, olee nke na-enweghị isi? Nhọrọ: - Nkebi ahịrịokwu A: "Ndị na-aga mbara igwe na-ejikarị ụgbọelu aga mbara igwe". - Nkebi ahịrịokwu B: "Ndị na-aga mbara igwe na-ejikarị ụgbọ okporo ígwè aga mbara igwe".  Hmmm, ka m chee echiche. Achọrọ m ịkọwa ihe ngwọta ahụ n'ụzọ zuru ezu. <eng> Which of the following sentences is nonsensical?
Options:
- Sentence A: "Astronauts usually travel to space by rocket."
- Sentence B: "Astronauts usually travel to space by train."

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