Rate the similarity of the following two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing"?

It will cost about $20,000 per eight-week course of treatment, comparable to other injected cancer therapies, a spokeswoman said.
It will cost about $20,000 per average course of treatment -16 to 17 weeks.

OPTIONS:
- 0
- 1
- 2
- 3
- 4
- 5
4