The graph below shows the rate of alcoholic fermentation for yeast at different temperatures.
Which statement could explain the data shown in the graph?
The molecules that regulate fermentation perform optimally at temperatures above 30 degrees Celsius.
The yeast begins releasing carbon dioxide at 30 degrees Celsius.
The yeast cannot survive above 30 degrees Celsius.
The molecules that regulate fermentation perform optimally at temperatures below 10 degrees Celsius.