Let $V_r$ denote the sum of the first $r$ terms of an arithmetic progression (A.P.) whose first term is $r$ and the common difference is $(2 \mathrm{r}-1)$. Let
$$
\mathrm{T}_{\mathrm{r}}=\mathrm{V}_{\mathrm{r}+1}-\mathrm{V}_{\mathrm{r}}-2 \text { and } \mathrm{Q}_{\mathrm{r}}=\mathrm{T}_{\mathrm{r}+1}-\mathrm{T}_{\mathrm{r}} \text { for } \mathrm{r}=1,2, \ldots
$$
Which one of the following is a correct statement?
Select the correct option:
A
$Q_1, Q_2, Q_3, \ldots$ are in A.P. with common difference 5
B
$Q_1, Q_2, Q_3, \ldots$ are in A.P. with common difference 6
C
$\mathrm{Q}_1, \mathrm{Q}_2, \mathrm{Q}_3, \ldots$ are in A.P. with common difference 11
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