Which of the following is a logical hypothesis based on the information below:
a. fresno has a dirt track.
b. tacoma does not have a dirt track.
c. students in fresno score higher in english than do students in tacoma.
a. there may be a correlation between the presence of a dirt track and higher test scores; or, more likely, the fact that fresno has a dirt track and its students get higher test scores may be a coincidence.
b. fresno's students are smarter than those in tacoma.
c. fresno is a cooler place to live than tacoma.
d. fresno has better english teachers than tacoma does.