I need help, so yeah pls and thx Which source would be most useful for a researcher writing an informative article on avoiding skiing injuries? (3 points)
A. "Take Your Kids Skiing," a parent-friendly website featuring information on kid-friendly ski areas
B. Conquering the Big Slopes: Strategies for Advanced Skier by Herschel Adams, 2012
C. Instructions on beneficial strengthening exercises by specialists in joint and bone health
D. The National Oceanic and Atmospheric Administration's long-range snow forecast for this winter

hey

Explanation:

taking into account that a theme is the central topic a text treats and can be developed through a story, play, poem etc. the following are themes that can be further developed:  

my best friend jeffrey has many unusual interests. (the story could be about each of the unususal interests)

once a man gives his soul over to evil, he can never go back. (this could be a saying or a proverb)

the three sheepdogs lay around the yard all day. (it could be developed detailing how each of these sheepdogs lay around)

a priest's collar has an unusual effect upon people. (it could be developed detailing the different effect upon people)

innocence is a powerful force in a world full of corruption. (it could be developed detailing how is a world full of corruption)

king lear is a play shakespeare wrote later. (it is just a sentence and doesnt give any idea or topic to be discussed in details.

evil often wears the disguise of innocence. (this could be a saying or a proverb)