Question

Tuberculosis (TB) is a bacterial infection that has both an active phase and a latent phase. In the active phase, TB affects the lungs. In the latent phase, TB spreads to other organs in the body. TB can be treated with antibiotics; however, the course of treatment is long. Some strains of TB are resistant to many antibiotics, making them very difficult to cure.
Which sentence in this paragraph is incorrect?

Tuberculosis (TB) is a bacterial infection that has both an active phase and a latent phase.
In the active phase, TB affects your lungs; in the latent phase, TB spreads to other organs in the body.
TB can be treated with antibiotics; however, the course of treatment is long.
Some strains of TB are resistant to many antibiotics, making them very difficult to cure.

Answer 1

I think it is the 2nd.