[Q6] Genome rearrangements: reversals

Given the fictitious genome G₁.

Which of the following adjacencies sets represents the genome with the minimum reversal distance from G₁?

1. {ND5_hND4_t, ND4_hND3_t, ND3_hCOIII_t, COIII_hCOI_h}
2. {ND5_hND3_t, ND3_hCOIII_t, COIII_hND4_h, ND4_tCOI_h}
3. {ND5_hND4_t, ND4_hCOIII_h, COIII_tND3_h, ND3_tCOI_h}
4. {ND5_hND4_h, ND4_tCOIII_h, COIII_tND3_h, ND3_tCOI_h}
5. None of the above.

Original idea by: Juan Felipe Hernández Albarracín.