In a project, the Contractor is responsible for design and construction. If the Client/Principal wishes to use an Australian Standard form of Construction Contract to form the contract between the Client/Principal and the main Contractor. Which of below Australian Standard the Client/Principal need to use? AS4000-1997 ('General Conditions of Contract' - for construct only delivery) AS4902-2000 (variant of AS4000 for design and construct delivery) AS4122-2010 and 4904-2009 (consultants' agreements) AS4916-2002 (construction management) which answer is the most correcct