Which of the Following Best Illustrates a Research Idea That

Multiple Choice

Which of the following best illustrates a research idea that originates from the observation of the world?

A) A researcher studies the relationship between music lyrics and early sexual behavior among adolescents after watching a group listen to music.
B) A researcher uses the theory of evolution to investigate and come up with solutions to solve the problem of endangered species that are close to becoming extinct.
C) A researcher advances the work done by authors in 1988.
D) A researcher decides to test the validity of the proverb "Birds of a feather flock together."