The correct option is b. a bumblebee.
Explanation:
Imagery research is a research that explains the visual mental imagery is a depiction of internal representation of weak form of perception.
Mental imagery explains how an individual think about different things. Generally artist imagines about his art work before starting to create it. Mental imagery helps in spotting out the problem and helps us to perform better in situations that require physical or mental exercise.
Bumblebee is a kind of insect, and it is over 250 species in the genus Bombus.