Arrange the following parts of a sentence in the correct order and mark the correct option.
A. couldn't hit a
B. she had a laser
C. target two feet
D. gun, even if she
E. in front of her

The correct option is BDACE.

To arrange the sentence fragments into a grammatically correct and meaningful sentence, let's analyze each part and their logical connections:

1. Part B ("she had a laser") introduces a condition or context. Following it with part D ("gun, even if she") completes the noun phrase "laser gun" and introduces the conditional phrase "even if she". This forms the opening phrase: "even if she had a laser gun..." or setting up the condition B + D: "she had a laser gun, even if she".
2. Next, looking at part A ("couldn't hit a"), it provides the main verb phrase that follows "she": "...she couldn't hit a...". Thus, D connects to A (BD + A).
3. Part C ("target two feet") naturally completes the object of the verb "hit a": "...hit a target two feet...". This connects A to C (BDA + C).
4. Finally, part E ("in front of her") completes the prepositional phrase describing the location of the target: "...two feet in front of her". This connects C to E (BDAC + E).

Putting all the parts together in the order B - D - A - C - E, we get the complete, coherent sentence:
"She had a laser gun, even if she couldn't hit a target two feet in front of her."