With the face-vase illusion, it is impossible to see ...

[londonang]

With the face-vase illusion, it is impossible to see _________________.
 
  a. the face and vase simultaneously c. the face
   b. the vase d. alternating faces and vase

Question 2

Bottom-up and top-down processing tend to _______________.
 
  a. be processed serially c. be processed in parallel
  b. be modular d. interact

[marict]

Answer to Question 1

Answer: a

Answer to Question 2

Answer: d

[londonang]

Thanks for the timely response, appreciate it

[raenoj]

Great answer, keep it coming