Question:
Sentence 1: "The politicians far away in Washington could not know the settlers so they must make rules to regulate them."
Sentence 2: "The politicians must make rules to regulate them."
Is sentence 2 true, based on sentence 1?

ANS:
yes

Question:
Sentence 1: "I took the water bottle out of the backpack so that it would be lighter."
Sentence 2: "I took the water bottle out of the backpack so that the backpack would be lighter."
Is sentence 2 true, based on sentence 1?

ANS:
yes

Question:
Sentence 1: "Billy cried because Toby wouldn't accept his toy."
Sentence 2: "Billy cried because Toby wouldn't accept Toby's toy."
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