Identify the compound with the lowest wavelength

UV Spectrum1- Identify the compound with the lowest wavelength in an UV spectruma) 1-deceneb) 1 3-decadienec) 1 3 5-decatriened) 1 4-decadienee) 1 3 5 7-decatetraene2- Which one of the following compounds has a ?max in its UV-visible spectrum with the longest wavelengtha) (4E 7E)-dodeca-1 4 7-trieneb) (2E 4E 6E)-dodeca-2 4 6-trienec) (2E 4E 10E)-dodeca-2 4 10-triened) (E)-dodeca-1 5 11-trienee) (2E 6E 8E)-dodeca-2 6 8-triene