Question 1: The PMBOK® Guide is an example of

Aejaz - I think you need to validate your response... Hint...

Yaroslav - I think you need to validate your response... Hint...

This question was a great idea for a thread, George. I can see why a few missed it, even though there is much supporting evidence for the correct answer.

For those who have yet to choose B.) Standard for your answer,
check this supporting evidence straight from the PMBOK's source:

http://www.pmi.org/pmbok-guide-standards/foundational/pmbok

"A Guide to the Project Management Body of Knowledge (PMBOK® Guide)—Fifth Edition is the preeminent global *standard* for project management. It provides project professionals with the fundamental practices needed to achieve organizational results and excellence in the practice of project management.

Like previous editions, this *standard* presents generally recognized good practices and reflects continually evolving knowledge."

*asterisks added for emphasis