Which of the Following Is not an Example of a Creditable

Which of the following is not an example of a creditable acquisition?

A) A purchase of new clothing from a registered supplier to a clothing store that is also registered for GST
B) An acquisition of accounting services from a registered accounting practice to a business registered for GST
C) A purchase of goods by a business for private purposes
D) A purchase of new farm machinery by a farmer registered for GST