Why would you enable Debug Query mode in a calculation view?

exams C_HCMOD_03 V1 C_HCMOD_03 exam 0 Comments

Why would you enable Debug Query mode in a calculation view?
A . To identify data sources that are not accessed by a query
B. To check which database engines are invoked
C. To set breakpoints and step through the execution
D. To understand how tables are partitioned

Answer: B