Sentence 1: This characteristic is a symmetry condition imposed in the econometrics as the demand equations were developed.

Sentence 2: The equations were expanded to project the future growth.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: It's in Hong Kong's oldest colonial building, with exhibits describing the history of tea from the Warring States period (475 221 b.c. ) to the present.

Sentence 2: In Hong Kong's oldest building, there are no exhibits about tea.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: It also has a solid multithreading and multitasking model, meaning that one errant program can't bring the whole computer to its knees.

Sentence 2: One errant program can bring the whole computer to its knees.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no