Question:
Sentence 1: "Dan took the rear seat while Bill claimed the front because his "Dibs!" was quicker."
Sentence 2: "Dan took the rear seat while Bill claimed the front because Bill's "Dibs!" was quicker."
Is sentence 2 true, based on sentence 1?

ANS:
yes

Question:
Sentence 1: "Adam can't leave work here until Bob arrives to replace him. If Bob had left home for work on time, he would be here by this time."
Sentence 2: "Adam would be here by this time."
Is sentence 2 true, based on sentence 1?

ANS:
no

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 Chester's approval"
Is sentence 2 true, based on sentence 1?

ANS:
no

Question:
Sentence 1: "The police arrested all of the gang members. They were trying to run the drug trade in the neighborhood."
Sentence 2: "The gang members were trying to run the drug trade in the neighborhood."
Is sentence 2 true, based on sentence 1?
ANS:
yes