[C] Miners chooses the transaction to be process from the pool ( due to difference in fee that comes with every transactions).
In practice, mining pool usually is the one who choose the transaction.
So, no incentive but it is really worth it to make use of a wallet that runs a node (pruned or full blockchain wallet) than making use of an SPV wallet that depends on central servers which links IP addresses and many bitcoin addresses connected to the same master keys together.
Take note SPV wallet usually doesn't send the master key, but list of generated addresses.