This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
Which of the following test is not used for detection of specific aneuploidy? 
Select and explain. 
A. FISH, B. #NAME?, C. QF - PCR, D. Microarray
D: Microarray
Answer: D: Microarray 
Explanation: A DNA microarray (also commonly known as DNA chip or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome.