TASK DEFINITION: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
PROBLEM: The Descent is a 2005 British adventure horror film written and directed by Neil Marshall. The film follows six women who, having entered an unmapped cave system, become trapped and are hunted by flesh-eating subterranean humanoids. Question: Jon Harris is a film editor who worked on a 2005 British adventure horror film that was written and directed by who? Answer: Neil Marshall

SOLUTION: The Descent is a 2005 British adventure horror film written and directed by Neil Marshall.

PROBLEM: Calodendrum is a genus of medium-sized evergreen trees comprising two species from Africa. "Calodendrum capense" (Cape Chestnut) is a well known tree that is widely cultivated, while "Calodendrum eickii" is a rare forest tree from Tanzania. The botanical name comes from Greek, "kalos" means beautiful and "dendrum" means tree. Both species are harvested for their timber in Africa. Question: Are both Calodendrum and Echeveria genus of trees? Answer: no

SOLUTION: Calodendrum is a genus of mediumsized evergreen trees comprising two species from Africa. 

PROBLEM: Fraxinus , English name ash, is a genus of flowering plants in the olive and lilac family, Oleaceae. It contains 45–65 species of usually medium to large trees, mostly deciduous though a few subtropical species are evergreen. The genus is widespread across much of Europe, Asia and North America. Question: What continent can both Fraxinus and Rice be found? Answer: Asia

SOLUTION:
 The genus is widespread across much of Europe, Asia and North America.