Answer:
Option A, Birds carry pollen and spread seeds
Explanation:
Birds are just another pollinating agents along with insects and some animals that are responsible for carrying out pollination and seed dispersal of any flowering plant.
As per the U.S. forest service, there are nearly 2000 species of birds that pollinate. Some common species of pollinating birds are parrot, honey creepers, sun bird etc.
These birds also pollinate and disperse seed of crops such as banana, papaya etc. along with flower.
However, most of the bird assist in the pollination of wild flowers.
Thus, option A is correct.
