Suppose a Linked-List Class Called MyLinkedList with a Generic E

Multiple Choice

Suppose a linked-list class called MyLinkedList with a generic E type has been instantiated with a java.awt.Component type variable.Consider its instance method locate with the following header:
public void locate(MyLinkedList<? extends E>) { ...}
Which type cannot be passed to method locate?
i.MyLinkedList<JButton>
II.MyLinkedList<Component>
III.MyLinkedList<JTextField>

A) I only
B) I and II only
C) II and III only
D) I, II, and III