Given below are two statements : $\\$Statement I: The number of pairs among [ $\mathrm{SiO}_{2}, \mathrm{CO}_{2}$ ], $\left[\mathrm{SnO}, \mathrm{SnO}_{2}\right],\left[\mathrm{PbO}, \mathrm{PbO}_{2}\right]$ and $\left[\mathrm{GeO}, \mathrm{GeO}_{2}\right]$, which contain oxides that are both amphoteric is 2. $\\$Statement II : $\mathrm{BF}_{3}$ is an electron deficient molecule can act as a lewis acid, forms adduct with $\mathrm{NH}_{3}$ and has a trigonal planar geometry. $\\$In the light of the above statement, choose the correct answer from the option given below.