Which of the following statements are correct about an ArrayList collection that implements the IEnumerable interface? 1 The ArrayList class contains an inner class that implements the IEnumerator interface. 2 An ArrayList Collection cannot be acces

Which of the following statements are correct about an ArrayList collection that implements the IEnumerable interface?

1 The ArrayList class contains an inner class that implements the IEnumerator interface.

2 An ArrayList Collection cannot be accessed simultaneously by different threads.

3 The inner class of ArrayList can access ArrayList class's members.

4 To access members of ArrayList from the inner class, it is necessary to pass ArrayList class's reference to it.

5 Enumerator's of ArrayList Collection can manipulate the array.