Answer: abcde

AnswerCrossword Clue
ABCDEStart of kindergarten learning
ABCDEStart of Series II
ABCDEStart of a tot's song.
ABCDEStart of learning songs
ABCDEAlphabet start
ABCDEStart of a kindergarten refrain
ABCDETheater's first five rows
ABCDEAlphabetical beginners
ABCDEF's forerunners
ABCDEAlphabetic quintet
ABCDESeries opener
ABCDEStart of a series
ABCDEAlphabet beginning
ABCDEKindergarten song starter
ABCDEStart of "The Alphabet Song"
ABCDEList of options on some tests
ABCDE'The Alphabet Song' start
ABCDEAlphabet opener
ABCDEStarting five
ABCDEOpening line?
ABCDEStart of a run of 26
ABCDEMultiple-choice question choice, perhaps
ABCDEChoices on a standard Scantron test
ABCDEAlphabet intro
ABCDEYou get an F after these
ABCDEStart of a "Sesame Street" lesson
ABCDEQuestion 1 on the test
ABCDEQuestion 2 on the test
ABCDEQuestion 3 on the test
ABCDEQuestion 4 on the test
ABCDEQuestion 5 on the test
ABCDEStart of a children's rhyme
ABCDEStart of a kids' learning song
ABCDEStart of a familiar series
ABCDEMelodic equivalent of "twinkle, twinkle, li-"
ABCDEStart of a kindergarten song
ABCDEStart of a tot's song
ABCDEStart of a well-known series
ABCDEFirst 5 of 26
ABCDEKindergarten song opening