In\[\Delta \text{ }\mathbf{MNT}\text{ }\mathbf{and}\text{ }\Delta \text{ }\mathbf{PQR}\],\[\angle \text{ }\mathbf{N=}\text{ }\angle \text{ }\mathbf{Q = 90{}^\circ }\],\[\mathbf{MM}\,\,\mathbf{=}\,\,\mathbf{PQ}\,\,\mathbf{and}\,\,\mathbf{NT}\,\,\mathbf{=}\,\,\mathbf{QR}\] Which of the following property can be used to prove congruence of A MNT and A PQR?

• A. ASA     
• B.  SSS
• C.  SAS    
• D.  RHS
• E.  None of these