READING PLUS
Watso
Read the excerpt.
Select the correct answer and press the Submit button.
In this excerpt, the author states a code is like a
A
person who knows how to send and receive a
message.
B
D
time of war when names and places must be safely
guarded.
word or letter that cannot be found in a dictionary.
puzzle that can be solved if you know how its rules
work.
R
A code is very h
information in your m
people will know how
times of war, secrets
need to be safely gua
the message are cha
another language, or
sender and the receiv
so the message can
a puzzle. If you know
piece together the pa
the puzzle.