Given a scientific passage and an answer, generate a question for the given answer.

Passage: Figure 39.9 The trachea bifurcates into the right and left bronchi in the lungs. The right lung is made of three lobes and is larger. To accommodate the heart, the left lung is smaller and has only two lobes. Answer: trachea
What bifurcates into the right and left bronchi in the lungs?
Given a scientific passage and an answer, generate a question for the given answer.

Passage: Figure 39.9 The trachea bifurcates into the right and left bronchi in the lungs. The right lung is made of three lobes and is larger. To accommodate the heart, the left lung is smaller and has only two lobes. Answer: trachea
user
What bifurcates into the right and left bronchi in the lungs?
assistant
Given a scientific passage and an answer, generate a question for the given answer.

Passage: Figure 39.9 The trachea bifurcates into the right and left bronchi in the lungs. The right lung is made of three lobes and is larger. To accommodate the heart, the left lung is smaller and has only two lobes. Answer: trachea
What bifurcates into the right and left bronchi in the lungs?