What is the net ionic equation for agno3 (aq) + k2so3 (aq)?

This is the correct answer of the question (including the process):

Molecular: 2AgNO3(aq)+K2SO3(aq)→Ag2SO3(s)+2KNO3(aq)

Total Ionic
2Ag+(aq)+2NO−3(aq)+2K+(aq)+SO2−3(aq)→Ag2SO3(s)+2Ag+(aq)+2NO−3(aq)

Net Ionic:
2Ag+(aq)+SO2−3(aq)→Ag2SO3(s)

Brown does  not hear the order.
a can't be the answer because captain never told him any thing
b can't be the answer as brown is friends with twain
c can't be the answer because brown certainly knows what's good going to happen instead of disaster.
so d is the answer