The sales of laptop in a leading shop in shown in the graph below.It shows the increase and decrease of sales in different years. In which year range are sales strictly increasing and then decreasing ?

Question

$\begin{array}{1 1} (a)\; \text{between 2010 to 2011} \\ (b)\;\text{between 2011 to 2012} \\(c)\;\text{between 2013 to 2016} \\(d)\;\text{between 2017 to 2018} \end{array}$