We use the method of joint to find the forces acting over the joints. In this we start from the joint having at least one known force and at the most two unknown forces.$

• 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