If a Joint Is to Have a 1/2" Fillet Welds

Multiple Choice

If a joint is to have a 1/2" fillet welds 3" long with 12" weld pitch, what will the welding symbol be?

A) The rectangular fillet welding symbol has a notation of 1/2 on the left side of the triangle, and a notation of 312 on the right side of the triangle.
B) The triangular fillet welding symbol has a notation of 1/2 on the left side of the triangle, and a notation of 3-12 on the right side of the triangle.
C) The triangular fillet welding symbol has a notation of 1/2 on the right side of the triangle, and a notation of 312 on the left side of the triangle.
D) The triangular fillet welding symbol has a notation of 1/2 on the left side of the triangle, and a notation of 312 on the right side of the triangle.
E) none of the above