That is not relevant to the question of who "solved" the block.
Why the question is not relevant if who receives the reward is who supposedly "solves" the block?
Perhaps you are confusing what "solving" means in the metaphorical concept of "mining"?
https://en.bitcoin.it/wiki/BlockBecause there is a reward of brand new Bitcoins for solving each block, every block also contains a record of which Bitcoin address is entitled to receive the reward. This record is known as a generation transaction, or a coinbase transaction, and is always the first transaction appearing in every block.
Why don't you just admit you were wrong, and stop this nonsense? It is clear that who gets the reward for a block, and who "solves" it are two different questions. In pool mining, a group of people agree to share block rewards regardless of which individual miner solved the block. That agreement obviously has no bearing on who actually solved a given block.