Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in the blank.

A series of 1 of shell or ivory or thin metal clothed her left upper arm all the way down to her fingers. A necklace 2 three pendants bunched together and a few bangles above the elbow and 3 on the right hands display an almost modern art. She speaks of the 4, ever hopeful human spirit. She reminds us that it is important to visit museums in our country to experience the 5 that a work of art leaves on our senses, to find among all the riches one particular vision of beauty that speaks to us alone.

Select the most appropriate option to fill in blank number 4.

1. A
   undaunted
2. B
   ungrateful
3. C
   unsafe
4. D
   unbelievable