One of the below options is wrong about type of Autocad drawing units. Which one is it? A. Architectural B. Engineering C. Millimeter D. Decimal

Thank you for the invitation

Iagree the option-A

Thank you for the invitation. Sorry, it is not related to my field.

One of the below options is wrong about type of Autocad drawing units. Which one is it? . 

the answer

Millimeter

Thanks for invitation, Sorry I don't know the correct answer.

Thank you for the invitation________

Agreed with Option A______