"Siebel Answers" is used to build report.
B
Correct answer
Explanation
'Siebel Answers' is a component of Siebel Analytics used for ad-hoc querying and analysis, not specifically for building reports. Reports are typically built using 'Siebel Analytics Web' or the report creation tools. Siebel Answers is more about interactive data exploration and answering specific business questions through flexible querying.