Choose the missing terms out of the given alternatives : b e d f ? h j ? l

The correct answer is A. i m.

The sequence is a simple alternating repetition of the letters b, e, d, f, h, j, k, l. The first letter of each pair is repeated, and the second letter of each pair is skipped. Therefore, the missing letters are i and m.

Option B is incorrect because the letter m is already present in the sequence. Option C is incorrect because the letter n is not present in the sequence. Option D is incorrect because the letter j is already present in the sequence.