Problem: Benjamin Huger (1746 11 May 1779) was one of five Huger brothers from South Carolina who served in the American Revolutionary War. Huger became a close friend of La Fayette, having met him upon his arrival near Georgetown in 1777, and his son Francis Kinloch Huger had a role in getting La Fayette temporarily released from prison at Olomouc in the 1790s.

Based on the paragraph above can we conclude that "Francis Kinloch Huger was in Georgetown in 1777."?

A: It's impossible to say

Problem: Phenazine is an organic compound with the formula (CH)N. It is a dibenzo annulated pyrazine, and the parent substance of many dyestuffs, such as the toluylene red, indulines, and safranines (and the closely related eurhodines). Phenazine crystallizes in yellow needles, which are only sparingly soluble in alcohol. Sulfuric acid dissolves it, forming a deep-red solution.

Based on the paragraph above can we conclude that "The dissolved compound becomes a dark red liquid"?

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 "Rich grassland areas typically grows mostly cynosurus cristatus, Crested dogs-tail, a short-lived perennial grass in the family of Poaceae."?

A:
Yes