Select the letter-cluster that can replace the question mark (?) in the following series. DZA, FUD, HPG, JKJ, LFM,?

| Question | Select the letter-cluster that can replace the question mark (?) in the following series. DZA, FUD, HPG, JKJ, LFM,? | |
| Type | multiple_choice | |
| Option | MAP | incorrect |
| Option | NAQ | incorrect |
| Option | NBQ | incorrect |
| Option | NAP | correct |
| Solution | +2, –5, +3 Series follows. | |