Related Clues:

• The answer is a scientific one
• Send the letter off in ire
• That answer is about wrong
• How in reply I get the letter off in about here
• The sort of answer one might get from the laboratory
• The answer is in the laboratory
• It's about what's wrong for a reply from the laboratory (6)
• The answer of the lab
• A reply from the laboratory
• The response of the scientist about what's wrong
• This reply comes from the lab
• A reply from the lab
• About the wrong reply from the lab.
• About to get an arty sounding reply
• Snappy answer to a stupid question