'A''s nephew had run away from home. He sent his servant 'B' to find him. When the servant had left, 'A' announced a reward of Rs.5001- to the person searching through a commercial. 'B' found the boy and brought him to get the reward. In this case-

• A. 'B' can claim the reward
• B. 'B' cannot claim the reward
• C. 'B' can claim compensation from 'A'
• D. 'B' can claim reward and compensation from 'A'