How were the 2010 political protests in tunisia similar to the 2011 protests in egypt?

I believe the answer is"Both protests succeeded in peacefully removing dictators from power.

In 2010,  Tunisian people conducted massive protest to establish democratic government which lead to the fall of Zine El Abidine Ben Ali
In 2011, 18 days straight mass protest across Egypt lead to the resignation of Husni Mubarak, a long time dictator that ruled the country.

Ithink the answer is b