This chapter describes different types of TEs, including insertion elements, simple transposons, LTR retrotransposons, and non-LTR retrotransposons.

Question:

This chapter describes different types of TEs, including insertion elements, simple transposons, LTR retrotransposons, and non-LTR retrotransposons. Which of these four types of TEs would have the following features?
A. Require reverse transcriptase to transpose
B. Require transposase to transpose
C. Are flanked by direct repeats
D. Have inverted repeats