In the case study of Boardroom Tussle: Asia Water Technology: To adequately discharge their duty of reasonable care, skill and diligence, what should the INEDs have done when AWT proposed to adopt the new strategy? Please provide the specific duties and roles of the INEDs in this case, and what duties and powers could have been discharged when AWT is proposing to adopt the new strategy? Answers should be based on Hong Kong Company Law.