In Which of the Following Instances Would the Independence of the Auditor

In which of the following instances would the independence of the auditor most likely not be considered to be impaired?

A) He or she has been retained as the auditor of a charitable organisation in which the spouse of the auditor serves as treasurer.
B) He or she has been retained as the auditor of a company in which the auditor's investment club owns a 10 per cent interest.
C) He or she has been retained as the auditor of a large manufacturing company to which the auditor has a $6000 loan.
D) He or she has been retained as the auditor of a company from which the auditor purchased their latest motor vehicle at normal list price.