Read the following statements and choose the correct option.
Statement I: Agrobacterium tumefaciens is the causative agent of crown gall disease in monocots.
Statement II: Agrobacterium tumefaciens causes plant tumour when a specific part of DNA from the Ti plasmid gets integrated with the plant chromosome.

• A

  Both statements are correct

• B

  Both statements are incorrect

• C

  Only statement I is correct

• D

  Only statement II is correct