Fill in the Blank with One of the Words or Phrases

Multiple Choice

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l } \text { matrix consistent system of equations triple } \\\text { solution inconsistent element } \\\text { column }\end{array}$$
-A solution of a system of three equations in three variables is an ordered that makes all three equations true.

A) row
B) column
C) triple
D) matrix