Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Signal | Medium |
| --- | --- |
| floral perfume | smell |
| strong bitterness | taste |
| bright color | sight |
| cluck | sound |
Question:
The signal of bright color is an example of what type of medium? Select the correct choice to answer the question or fill in the blank.
Choices:
(A) taste
(B) smell
(C) sight
(D) sound
Answer:
(C) sight