Statement I :$\stackrel{+}{\mathrm{C}}{\mathrm{H}}_3$ does not shows hyperconjugation effect

Statement II :C- atom in $\stackrel{+}{\mathrm{C}}{\mathrm{H}}_3$ undergoes sp³ hybridization

statement I is correct and statement II is incorrect

statement I is incorrect and statement II is correct

both statement I and statement II are incorrect

both statement I and statement II are correct