Is the premise sufficiently strong to logically lead to the hypothesis? Premise: In about a quarter of an hour the bell rang, and Tuppence repaired to the hall to show the visitor out. Hypothesis: The bell rang after about 15 minutes and Tuppence went to go walk the visitor out of the house. 
In about a quarter of an hour the bell rang, and Tuppence repaired to the hall to show the visitor out.###The bell rang after about 15 minutes and Tuppence went to go walk the visitor out of the house. 