Problem: Edward C. Rochette (born February 17, 1927) has devoted nearly all of his adult life in service to the American Numismatic Association. His first exposure to the ANA was as an editor of "The Numismatist" in 1966. Later, he would spend most of his 20 years as executive vice president. In 1987 he was elected to the ANA Board of Governors, and would serve as its president from 1991 to 1993.

Based on the paragraph above can we conclude that "Edward rochette was ANA president for at least two years"?

A: Yes

Problem: Joey Heindle (born 14 May 1993 in Munich) is a German singer. He is best known for winning the seventh season of the game show Ich bin ein Star Holt mich hier raus! and finishing in 5th place in season 9 of Deutschland sucht den Superstar, despite universally negative reviews from the jury each week.

Based on the paragraph above can we conclude that "Joey Heindle was highly disliked by people on television."?

A: Yes

Problem: Cynosurus cristatus, Crested dog's-tail, is a short-lived perennial grass in the family Poaceae, characterised by a seed head that is flat on one side. It typically grows in species rich grassland. It thrives in a variety of soil types but avoids the acid and calcareous extremes of pH, and prefers well drained soils. It may be grown as an ornamental plant.

Based on the paragraph above can we conclude that "Crested dog's-tail can only grow in species rich grassland. "?

A:
No