Select the correct answer to the following multiple-choicequestions. Briefly explain your choice.
10. In heat conduction analysis, the error of the heat flux isestimated using a formula in which an unknown constant, a measureof the element shape, and the element size appear. This formulatells us
   A) where the locations with the largest errorare,
   B) how to control the error,
   C) both of the above,
   D) none of the above.
