In Finite Element Analysis, which option is correct for computation of load due to specified boundary stress?

• A. Can be computed using a local coordinate system and one-dimensional interpolation functions
• B. Can be computed using a local coordinate system but not one-dimensional interpolation functions
• C. Cannot be computed using a local coordinate system but one-dimensional interpolation functions can be used
• D. Neither a local coordinate system nor one-dimensional interpolation functions can be used