Which of the following statements is true?

Smectic liquid crystalline phase is less ordered than the nematic phase because the long directions and ends of the molecules are aligned.

Smectic liquid crystalline phase is less ordered than the nematic phase because only the long directions of the molecules are aligned.

Smectic liquid crystalline phase is more ordered than the nematic phase because the long directions and ends of the molecules are aligned.

Smectic liquid crystalline phase is more ordered than the nematic phase because only the ends of the molecules are aligned.

None of the above