Loggers do not plant trees, they cut them down.
This justifies what answer for what question? Q & A: 
One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "A logger is a person who plant trees in order that we have wooden objects we need"
- Sentence B: "A logger is a person who cuts down trees in order that we have wooden objects we need"

Sentence A