Answer:
I am the first you ever saw, what greets you every morning and what goes out in the end.
A setting that proved to be deadly for Abraham Lincoln.
What type of house weighs the least?
This is your stomach's way of letting you know you've neglected it.
Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?
I am a room that has a roof but no walls. What am I?