Which is a way of representing propositions?

According to the discussion of sample size and representativeness,

a. a small sample is more reliable than a large sample. b. when a sample is large, people trust the results more than they should. c. people tend to pay too much attention to the base rate. d. people frequently commit the small-sample fallacy.

Jayendra takes his young daughter to a hearing specialist who recommends cochlear implants for her hearing impairment. What type of hearing loss does his daughter have?

A) collicular hearing loss B) conduction hearing loss C) place hearing loss D) sensorineural hearing loss