The supports in the 3D are having more than three reaction forces. Because they are having three axis on which the components of the work needs to be zero.

• A. The first part of the statement is false and other part is true
• B. The first part of the statement is false and other part is false too
• C. The first part of the statement is true and other part is false
• D. The first part of the statement is true and other part is true too