Assume two binary operators '^' and 'v'. '^' has higher precedence than 'v'. Operator '^' is right associative while operator 'v' is left associative. Which…

1. ARoot v with left child ^ and right child 2; the ^ node has left child 9 and right child v, whose children are 3 and 4.
2. BRoot v with left child v and right child 2; the inner v has left child 9 and right child ^, whose children are 3 and 4.
3. CRoot v with left child v and right child 2; the inner v has left child ^ (children 3 and 4) and right child 9.
4. DRoot v with left child 2 and right child v; the inner v has left child 9 and right child ^, whose children are 3 and 4.