How Would the Following Compounds Be Distinguishable Using IR and ¹H

Multiple Choice

How would the following compounds be distinguishable using IR and ¹H NMR spectroscopy?

A) The ¹H NMR spectrum of compound I will have two singlets.
B) The C=O absorption in the IR spectrum of compound I will be at a higher wave number than that of compound II.
C) The ¹H NMR spectrum of compound II will have one triplet at a chemical shift of about 4.
D) The ¹H NMR spectrum of compound I will have two singlets AND the C=O absorption in the IR spectrum of compound I will be at a higher wave number than that of compound II.