The word “enormous” in the last sentence means _________.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions

VOLUNTEERS

What qualities and skills do you need to become a volunteer? You have to be able to deal with stress, and you need to be able to work independently as well as in a team. You are not required, however, to have medical qualifications. Besides medical professionals, Médicins Sans Frontières needs the skilled support of technical staff such as building engineers and food experts.

The reaction of volunteers returning from MSF speaks for itself "One of my biggest challenges was organizing a team to open a new hospital in a town that had had no medical care for three years," one volunteer said. This volunteer concluded that the project was a success for two reasons: the reduction of deaths and the fact that the local people were so thankful. Another volunteer says, "With MSF, I have had the chance to travel and test my skills to the limits both professionally and personally. The rewards can be enormous".

The word “enormous” in the last sentence means _________.

• A. small
• B. nice
• C. little
• D. huge