Question:
Sentence 1: "Since Chester was dependent on Uncle Vernon, he couldn't very well marry without his approval"
Sentence 2: "He couldn't very well marry without Uncle Vernon's approval"
Is sentence 2 true, based on sentence 1?

ANS:
yes

Question:
Sentence 1: "I was trying to open the lock with the key, but someone had filled the keyhole with chewing gum, and I couldn't get it out."
Sentence 2: "I couldn't get the key out."
Is sentence 2 true, based on sentence 1?

ANS:
no

Question:
Sentence 1: "When Tommy dropped his ice cream, Timmy giggled, so father gave him a sympathetic look."
Sentence 2: "Father gave Timmy a sympathetic look."
Is sentence 2 true, based on sentence 1?

ANS:
no

Question:
Sentence 1: "The storekeepers stayed in town to run their stores and lived in the rooms behind them."
Sentence 2: "The storekeepers stayed in town to run their stores and lived in the rooms behind the stores."
Is sentence 2 true, based on sentence 1?
ANS:
yes