Which of the following floral rewards is primarily provided by *Amorphophallus* to its pollinator?
*Amorphophallus* (the tallest flower) provides a safe place for the pollinating insect to lay its eggs as a reward. This is a symbiotic relationship similar to that of the Yucca moth and Yucca plant.
Ref: Image of the massive Amorphophallus flower with an insect interacting with it.