Given: Which statement is&

Given: Which statement is true？（）

• AThe code will compile without changes.
• BThe code will compile if public Tree（） { Plant（）； } is added to the Tree class.
• CThe code will compile if public Plant（） { Tree（）； } is added to the Plant class.
• DThe code will compile if public Plant（） { this（"fern"）； } is added to the Plant class.
• EThe code will compile if public Plant（） { Plant（"fern"）； } is added to the Plant class.