Question: Sentence A: and so i'm up here you know nights and weekends you know working on the little PC on the PC up here you know typing stuff so i can see where it would be a great advantage to have one at home you know if you were going to school

Sentence B: It is easier to work on a PC from home.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: But the King's nationalism upset the vested interests of foreigners.

Sentence B: Nationalism was something that the King used.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: David Talbot has had inspiring things to say about journalists and the truth.

Sentence B: David Talbot has been a public speaker for twenty years.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Public courses are very popular, so book in advance.

Sentence B: Public courses fill up fast so be sure to book in advance.

If sentence A is true, how about sentence B?

Answer:
yes