For all complex numbers \[{{z}_{1}},{{z}_{2}}\]satisfying \[|{{z}_{1}}|\,=12\,\] \[\,\text{and }\,|{{z}_{2}}-3-4i|\,=5,\] the minimum value of \[|{{z}_{1}}-{{z}_{2}}|\] is [IIT Screening 2002]

For all complex numbers \[{{z}_{1}},{{z}_{2}}\]satisfying \[|{{z}_{1}}

1.	For all complex numbers \[{{z}_{1}},{{z}_{2}}\]satisfying \[\|{{z}_{1}}\|\,=12\,\] \[\,\text{and }\,\|{{z}_{2}}-3-4i\|\,=5,\] the minimum value of \[\|{{z}_{1}}-{{z}_{2}}\|\] is [IIT Screening 2002]
A.	0
B.	2
C.	7
D.	17
Answer» C. 7