What are some best practices for Domain Modeling? Note: There are 3 correct answers to this question.

What are some best practices for Domain Modeling? Note: There are 3 correct answers to this question.
A . Use plural form for types.
B. Start elements with lowercase letters.
C. Start entity and type name with lowercase letters.
D. Use plural form for entities.
E. Start entity and type name with uppercase letters.

Answer: B,C,D