Provide an Appropriate Response $3 \times 3$ Matrix Which of the Following Statements Are True?
(I)

Multiple Choice

Provide an appropriate response.
-Let M be a $3 \times 3$ matrix. Which of the following statements are true?
(i) $\mathrm { I } _ { 3 } \mathrm { M } = \mathrm { M }$
(ii) $\mathrm { I } _ { 3 } + \mathrm { M } = \mathrm { M }$
(iii) $\mathrm { MI } _ { 3 } = \mathrm { I } _ { 3 }$
(iv) $\quad \mathrm { MI } _ { 3 } = \mathrm { M }$

A) (i) , (iii) , (iv)
B) (i) , (ii) , (iii) , (iv)
C) (ii) , (iii)
D) (i) , (iv)