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Consider the following statement 

\exists x \exists y (parent(x,Ramu) \wedge parent(y,Ramu))

where parent(x,y) means x is a parent of y. 
Which of the following statement is true about above first order logic statement ? 

A. Ramu has at least one parent

B. Ramu has at least two parents
C. Ramu has at most one parent
D. Ramu has at most two parents

in Mathematical Logic closed by
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