The spot market or cash market is a public financial market in which financial instruments or commodities are traded for immediate delivery
Call option – is one where buyer gets the right to buy the shares at the proposed price however does not have any obligation. Seller signs the contract and should make the deal happen when buyer insists
Put option – is one where buyer gets the right to sell the shares at the proposed price however does not have any obligation. Seller signs the contract and should make the deal happen when buyer insists
In both the above cases seller gets the premium from the buyer after negotiations between the 2 of them are done