给下列句子选择合适的答句。What's that under the tree? {#blank#}1{#/blank#} A. No. It's a duck.
Are these rabbits? {#blank#}2{#/blank#} B. They are pigs.
Is this a chicken? {#blank#}3{#/blank#} C. Yes, they are.
Are those mango trees? {#blank#}4{#/blank#} D. No. They're chickens.
What are these? {#blank#}5{#/blank#} E. It is a cow under the tree.