Answer: B. Present both offers at the same time.
Explanation: Working as an estate agent requires being a intermediary or a bridge between the transacting parties. Even though the agent might receive different offers as regards the property, the final decision to sell lies with the legal owner. In the case of selling a property, Agents are charged with the responsibility of feeding inquiring dealers or buyers with required information they may need. However, under no circumstance should an agent make a decision on who to sell to or the final selling price without the consent of the owner, even if the seller seems very unlikely to accept such offer.
In the context above, the agent is expected to present both offers to the seller at the same time and leave the seller to make the final decision on whom to sell to.