Glad we've got the responsible answers out of the way, now we can go to the practical answers

In order to remove that support you have to figure out what work it does and how you can transfer any loads it's carrying to some other structure. This is done all the time in balloon framing whenever you have an exterior penetration (Windows and doors) or mechanical or HVAC

Each truss is rated for the load it's carrying so in order to remove one the first thing would be to double up or somehow increase the strength of the trusses on either side and then bridge those two with blocking or a header. It's not rocket science but it is engineering. Because to do it correctly you have to have a good understanding of the work of each of these framing members and ideally the mathematical tools to be able to calculate loads. Trusses do more than hold up the roof. They also keep the walls from bowing out and keep the ceiling from sagging. Any solution has to solve all of these problems.

And finally there is a practical consideration. Whatever you do that deviates from standard framing practice can impact the resale value of your home.