Pleaseobservethefollowingsentenceandselectthecorrectanswerwhichreflectsthenumbersoflanguageaccordingtothesentencesequence.Manydifferenttypesofself-helpbooksadvisethereadertodeveloptheskills,goals,andattitudesthatwillbothpromotesuccessandprovideforahealthylifestyle.
A.3,2
B.3,3
C.1,3
D.2,3
正确答案：A