Problem: Carex tricephala is a species in the genus "Carex", family Cyperaceae. It is one of only about seven species in "Carex" sect. "Scabrellae". Members of this section have leaf-like bracts, and small spicate inflorescences. "Carex tricephala" is native to Southeast Asia, reported from Cambodia, Indonesia, Laos, Myanmar, Thailand, Vietnam and the Chinese province of Yunnan.

Based on the paragraph above can we conclude that "Carex tricephala is a common plant."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say


Q: The suspect is not black.
CTV London Hanover police are investigating a robbery of a pharmacy in town. Around 5:40 p.m. Monday, a lone male entered the Pharma Plus on 10th Street and demanded drugs. He fled with an unknown amount of narcotics. No one was hurt. Police are searching for the suspect. He is described as white, in his 20s, 5'10, thin build with blue eyes and wearing a dark jacket and dark ballcap.
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes


Bachelor Party<br>Tim was getting married. His friends wanted to throw him a bachelor party. His fiance was completely against it. Tim did it behind her back anyway. His fiancee dumped him before the wedding.
Tim cheated on his wife OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


input hypothesis: we want to make sure an effective check is in place
Context: That is speaking about as directly as I can to Motions Nos. 9 and 10. By tabling regulations in parliament and having the House of Commons or a committee subsequently pass them, we want to make sure an effective check is placed on ministers or departmental officials in terms of a bill to arbitrarily implement changes in the legislation.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: Yes


Context:
The Big River, an inland perennial river of the Goulburn Broken catchment, part of the Murray-Darling basin, is located in the lower South Eastern Highlands bioregion and Northern Country/North Central regions of the Australian state of Victoria. The headwaters of the Big River rise on the northern slopes of the Yarra Ranges and descend to flow into the Goulburn River within Lake Eildon.
Hypothesis: Victoria is not a state in Australia  OPTIONS:
- Yes
- It's impossible to say
- No
No


Problem: Jeremias Wigger (born 10 March 1965) was a Swiss cross country skier who competed from 1988 to 1998. His best finish at the Winter Olympics was fourth in the 4 x 10 km at the 1988 Winter Olympics in Calgary and 13th in the 10 km + 15 km combined pursuit at the 1994 Winter Olympics in Lillehammer.

Based on the paragraph above can we conclude that "He competed after 1989"? OPTIONS:
- Yes
- It's impossible to say
- No

A: