Is the premise sufficiently strong to logically lead to the hypothesis? Premise: I don't remember, but only, only a fractured collarbone, which I recommend to anyone that needs to break a bone, break a collarbone. Hypothesis: The worst bone to break is a collarbone. 
I don't remember, but only, only a fractured collarbone, which I recommend to anyone that needs to break a bone, break a collarbone.###The worst bone to break is a collarbone. 