Answer:
Option D
Step-by-step explanation:
The Treaty on Plant Genetic Resources also known as International seed treaty was passed in order to guarantee food security, sustainable use of world’s genetic resource along with preserving farmers right. Some of the limitations of this treaty are
a) Limited interventions to preserve the biodiversity
b) Limited extent of intellectual property rights on genetic resources
c) Unclear extent of freedom to framers to use, exchange, sell and breed seeds
Hence, option D is correct