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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def pick(rest):
	"Pick between a few options"
	question = rest.strip()
	choices = util.splitem(question)
	if len(choices) == 1:
		return "I can't pick if you give me only one choice!"
	else:
		pick = random.choice(choices)
		certainty = random.sample(phrases.certainty_opts, 1)[0]
		return "%s... %s %s" % (pick, certainty, pick)