Question:
SA: "Alice looked for her friend Jade in the crowd. Since she always has good luck, Alice spotted her quickly."

SB: "Since Jade always has good luck, Alice spotted her quickly."

Is SB true, based on SA?

Answer:
no


Question:
SA: "Anna did a lot worse than her good friend Lucy on the test because she had studied so hard."

SB: "Lucy had studied so hard."

Is SB true, based on SA?

Answer:
yes


Question:
SA: "Sid explained his theory to Mark but he couldn't convince him."

SB: "Sid couldn't convince him."

Is SB true, based on SA?

Answer:
yes


Question:
SA: "Bob was playing cards with Adam and was way ahead. If Adam hadn't had a sudden run of good luck, he would have lost."

SB: "Bob would have lost."

Is SB true, based on SA?

Answer:
no