Guess which of the following three statements is true:
a) Huntsville, Ala., boasts that it is among the cities with the largest number of PhDs per capita in the United States.
b) Artists who have recorded some of their biggest hits in tiny Muscle Shoals, Ala., include the Rolling Stones, Rod Stewart, Lynyrd Skynyrd, Paul Simon, Aretha Franklin and Percy Sledge…