Formal assessment is objective, standardized and organized. Based on this information, choose the statements which are true for formal assessment.
i. Formal assessment uses systematic testing procedures.
ii. It is always open to subjective interpretations.
iii. Based on the assessment, predictions about behavior can be made.
iv. It varies from case to case and from one assessor to another.
a. ii, iii
b. i, ii
c. i, iii
d. ii, iv