Some Basic Principles of Organic Chemistry: JEE Main 2025 Chemistry question

Given below are two statements. Statement I: The dipole moment of $\mathrm{\overset{4}{C}H_3{-}\overset{3}{C}H{=}\overset{2}{C}H{-}\overset{1}{C}H{=}O}$ is greater than $\mathrm{\overset{4}{C}H_3{-}\overset{3}{C}H_2{-}\overset{2}{C}H_2{-}\overset{1}{C}H{=}O}$. Statement II: $\mathrm{C_1{-}C_2}$ bond length of $\mathrm{CH_3{-}CH{=}CH{-}CH{=}O}$ is greater than $\mathrm{C_1{-}C_2}$ bond length of $\mathrm{CH_3{-}CH_2{-}CH_2{-}CH{=}O}$. In the light of the above statements, choose the correct answer from the options given below: