Which steps ensure symmetry when marking and cutting multiple parachute panels?

• A. Use pattern marks on the right side, align panels to grain lines, verify identical edges, and cut with dull tools.
• B. Use pattern marks on the wrong side, align panels to grain lines, verify identical edges, and cut with sharp tools.
• C. Align panels to grain lines and cut with sharp tools only.
• D. Verify identical edges and pattern marks on the right side only.

Answer: (B)