Which One of the Following Statements Is Correct in Terms

Which one of the following statements is correct in terms of internal reliability ?

A) It can be assessed by examining whether the items on a questionnaire are all related to each other
B) If the items are working in the differences across cultures,then they should have high internal reliability in each of the cultures being tested
C) It is to determine whether the questionnaire is based on how the responses to them are related to each other
D) It creates groups of the items on a questionnaire based on how the responses to them are related to each other