On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Running downhill is the BEST way to strengthen your quad muscles." to the sentence "Additionally often people will think a downhill marathon is easier, but in fact, is often harder than an uphill marathon."?

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