The __________ moon is visible above the western horizon a couple ...

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The __________ moon is visible above the western horizon a couple of hours before sunrise.
 
  a. waning gibbous
  b. waxing gibbous
  c. waxing crescent
  d. waning crescent
  e. new moon

Question 2

Red giant stars are I. more luminous than the sun. II. larger in diameter than the sun. III. cooler than B stars. IV. located above the main sequence stars in the H-R diagram.
 
  a. I & II
  b. II & IV
  c. I, II, & IV
  d. II, III, & IV
  e. I, II, III, & IV

[sokh]

Answer to Question 1

A

Answer to Question 2

E