When Looking at a Linear Ascus of Spores in Neurospora

Multiple Choice

When looking at a linear ascus of spores in Neurospora, you find the following octet: leu- leu-
+
+
Leu- leu- leu-
+
This sequence of spores most likely arose as the result of

A) gene conversion.
B) mitosis.
C) mutation.
D) meiosis II.
E) meiosis I.