Problem: Leila Meskhi (Georgian: ლეილა მესხი ; born 5 January 1968) is a retired Georgian professional female tennis player. She was ranked World No. 12 on 5 August 1991. Her best performance at a Grand Slam came when she got to the quarter finals of the 1990 US Open, defeating Akiko Kijimuta, Natasha Zvereva, Katia Piccolini and Linda Ferrando before losing to eventual champion Gabriela Sabatini.

Based on the paragraph above can we conclude that "Leila Meskhi had her best performance at a Grand Slam in 1991."?

A: No


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 "Vietnam and Chinese like Carex for it's leaf-like bracts and small spicate inlorescences."?

A: It's impossible to say


Problem: FRANKFURT (Reuters) - Swedish carmaker Volvo is preparing a hardware retrofit for some of its older diesel cars in Germany, according to a report by Der Spiegel magazine published on Monday. Volvo is working on the retrofit with catalyst producer Dr. Pley, which is based in Bamberg, Germany, it added.

Based on the paragraph above can we conclude that "Dr. Pley designed many of Volvo's older diesel cars in Bamberg, Germany. "?

A:
It's impossible to say