[QA] – Daisy: “Are you ill? You look terrible!” – Liz: “Well, I am a bit ______. The doctor says I must rest.”

Question:

– Daisy: “Are you ill? You look terrible!”

– Liz: “Well, I am a bit ______. The doctor says I must rest.”

• A.
  run-up
• B.
  run-off
• C.
  run-out
• D.
  run-down