A person who complains about illnesses that appear to be imaginary is referred to as a(n)

What would qualify 17-year-old Daniel as a binge-drinker?

a. Consuming at least three different types of alcohol in one sitting b. Consuming alcohol for five days in a row c. Consuming alcohol with at least three peers present d. Consuming more than five drinks in a row in a single drinking session

_____ refers to the properties of a person that determine his or her classification as male or female.

Fill in the blank(s) with the appropriate word(s).