What is missing in this logic of finding a path in the tree for a given sum (i.e checking whether there will be a path from roots to leaf nodes with given sum)?

• A. code for having recursive calls to either only left tree or right trees or to both subtrees depending on their existence
• B. code for having recursive calls to either only left tree or right trees
• C. code for having recursive calls to either only left tree
• D. code for having recursive calls to either only right treesView Answer