question: My first is a number, my second another,   And each, I assure you, wil rhyme with the other.    My first you will find is one-fifth of my second,   And trly my whole a long period reckoned.    Yet my first and my seond(nay, think not I cozen),   When added together will make but two dozen.     How many am I?
choices.label: A B C D E
choices.text: two and one phonebook four score crowd interval