$12.$ Which of the following statements is true?

a$)$ Brand recognition is the extent to which a brand can be identified by its attributes.

b$)$ Brand recall refers to consumers' ability to correctly differentiate the brand from other brands.

c$)$ Brand recognition is typically negatively correlated with brand recall.

d$)$ Brand recall refers to the extent to which customers are able to recognize a brand from set of competitor

e$)$ Brand awareness is a value that expresses the level of recognition of a brand.