I had to _____ to the cops that I believed Al Capone was the head of Chicago's mob, but I had no proof.

Which word BEST COMPLETES this sentence?
I am going to go out on a LEDGE and do this, since I'm pretty sure you're guilty but I don't have proof.
  1. LACKADAISICAL
  2. PORTEND
  3. ARRANT
  4. LITANY
  5. ALLEGE
A B C D E
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