It's pop quiz time! And it has nothing to do with photography. I'm trying to check up on my assumptions about how people's minds work, so, if you feel like it, guess the right answer to the following question:

1) The stapedius muscle:

a. stabilizes the tympanic membrane

b. connects the ossicles to the cochlea

c. helps propel sperm toward the oöcyte in the uterine tube

d. constricts the Eustachian tube

e. limits vibration of the stapes

No Googling! And feel free to explain how you arrived at your choice.

We'll return to our regular broadcast later.