Which of the following is a problem with the recognition by components model?

a) A "p" cannot be distinguished from a "q."
b) Occluded objects cannot be distinguished.
c) Memory for upside-down houses is a bit worse than memory for upright houses.
d) Participants are faster to identify a fire hydrant in a picture of a firehouse than in a picture of a kitchen.

Answer: c) Memory for upside-down houses is a bit worse than memory for upright houses.