When a planet retrogrades, it appears to move westward for weeks ...

[notis]

When a planet retrogrades, it appears to move westward for weeks at a time.
 
  Indicate whether the statement is true or false

Question 2

Which of these is the likely progenitor of a type I supernova?
 
  A) a mass-transfer binary, with the white dwarf already at 1.3 solar masses
  B) a contact binary, with the neutron star at 2.3 solar masses
  C) an evolved red giant which is just starting to make silicon in its core
  D) an evolved blue supergiant that is about to experience the helium flash
  E) a helium-neon white dwarf

[shaikhs]

Answer to Question 1

TRUE

Answer to Question 2

A

[notis]

Both answers were spot on, thank you once again

[shaikhs]

Great! Please up vote