Task: Sentence Ordering
Input (English): The bottom layer are &#x27;doped&#x27; to allow for a positive charge
The top layer are &#x27;doped&#x27; with impurities to allow a negative charge
A photovoltaic cell is created with two layers of semiconductor material
Give the cells owner a flow of electricity.
This prevents the flow of electrons from negative to positive
This produces an electric field that allows electrons to flow from negative to positve
Energy from sunlight knocks electrons loose in both fields
Sunlight enters the cell
Adding an external circuit allows the exchange to continue
Output (English):   No