Question: Given the following expression grammar: E - > E x F I F + E I F F - > F - F I id

Given the following expression grammar:
E-> E x F I F + E I F
F -> F - F I id
Which of the following is true? [with explanation draw tree]
(A)x has higher precedence than +
(B)- has higher precedence than x
(C)+ and - have same precedence
(D)+ has higher precedence than x

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