Which Trait Best Describes the 'Attitude' During the Decision-Making Process

Which trait best describes the 'attitude' during the decision-making process?

A) In a decision-making process, individuals tend to form an evaluative platform according to their perceptions of a particular product or service in relation to their perceptions of other products or services under purchase consideration
B) It is a psychological construct coinciding with individuals' needs and wants.
C) It is regarded as one of three determinants which have a direct impact on behavioural intention.
D) It is a mechanism which evaluates what other people think about the product.