Many Plants Flower in Response to Day-Length Cues

Multiple Choice

Many plants flower in response to day-length cues. Which statement concerning flowering is False?

A) As a rule, short-day plants flower in the spring or fall.
B) As a rule, long-day plants flower in the summer.
C) Long-day plants flower in response to long days, not short nights.
D) Flowering in day-neutral plants is not influenced by day length.
E) Flowering in short-day plants is controlled by photochrome.