The free diagram of the section of the truss is made for the section having the least number of the forces. This is done as to make the calculations easy.

• 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