send_sms.rb

ask "", :choices => "[ANY]"
event = ask "When did Alexander Graham Bell patent the telephone? Was it A - January 30, 1877, B - March 10, 1876, or C - May 2, 1880?", {
    :choices => "A(A, a), B(B, b), C(C, c)",
    :attempts => 2,
    :timeout => 60,
    :onChoice => lambda { |event|
       say "You chose " + event.value
               if (event.value == "A")
                   say "That's right!"
               else
                   say "I'm sorry, that's incorrect.  Please try again!"
               end
    },
    :onBadChoice => lambda { |event|
               say "That wasn't one of the choices, please try again." },
    :onTimeout => lambda { |event|
               say "Sorry, didn't get that, please try again." }
}