Which of the following is a correct example of parallel construction? Select all that apply.


1. I was always told that I was a sickly child who had moments of being tiresome.

2. I was always told that I was a sickly and precarious and tiresome and uncertain child.

3. I was always told that I was a sickly, precarious, tiresome, uncertain child.

4. I was always told that I was a sickly and precariously and tiresomely and uncertainly child.