Premise: In March, he dismissed Prime Minister Victor Chernomyrdin and replaced him with a 35-year-old political neophyte, Sergei Kiriyenko.

Hypothesis: He replaced PM Victor Chernomyrdin with the younger and less experienced Sergei Kiriyenko.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: yes

Premise: either Lee or Chang or Wong.

Hypothesis: It was either Wong, Chang, or Lee.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: yes

Premise: no i don't no they're not they're it's it's too heavy for silver it's it's more like lead i think fairly soft

Hypothesis: It might be good enough for gold.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: it is not possible to tell

Premise: Estimates of costs to complete critical maintenance range from $ 40 to $ 50 million.

Hypothesis: Expected critical maintenance costs are estimated at $43 million.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: it is not possible to tell