Mrs. brand

(from her porch)

steve? what was that?
steve

(raising his voice and looking toward porch)

guess it was a meteor, honey. came awful close, didn’t it?
—the monsters are due on maple street,
rod serling

which three things do the stage directions the reader understand?

what mrs. brand is saying
what steve is doing
who mrs. brand is
whom mrs. brand is talking to
how steve is speaking