Choose the correct options for the following questions.
1. So intense as to seem almost tangible; able to be touched and felt
A. simpleton
B. palpable
C. reclusive
2. To examine in detail with careful or critical attention
A. parched
B. insurance
C. scrutinize
3. To relinquish the right or claim to a throne
A. myriad
B. jubilation
C. abdicate
4. Action that is performed by or affects only one side
A. unilateral
B. obsidian
C. voyager
5. A small, rounded hill
A. pioneer
B. knoll
C. stoic
6. To stimulate or shock with an electric current
A. galvanize
B. escapist
C. boisterous
7. Dried out with heat, extremely thirsty
A. nepotism
B. parched
C. occurrence
8. A confusing and difficult problem or question
A. grunge
B. etheral
C. conundrum
9. Hard and black volcanic glass
A. plastic
B. wood
C. obsidian
10. Being on guard, watchful
A. melee
B. digression
C. wary