Choose the correct statement.
Opuntia has modified stems as well as modified leaves.
Rhizome is seen only in monocots but not in other vascular plants.
Stolons are branches which are initially aerial and eventually become sub-aerial.
Sucker grows horizontally as well as obliquely.
Opuntia has modified aerial photosynthetic stem known as phylloclade which possess modified leaves as cluster of spines at each node.