Question

Which of these statements should have a question mark added to the end?

a. mom is planning to make pancakes for breakfast
b. i had to wonder why lisa thought i was upset
c. television shows usually have 13 episodes per season
d. why did leonard decide not to go to lecture

Answer 1

This answer is: [D]: "Why did Leonard decide not to go to lecture" .
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Answer 2

d. why did leonard decide not to go to lecture

....it should have a question mark at the end.. all sentences starting with "what,why,how,when.." should have question marks at ends.