Look at the table below! You should notice that words in the second column don't match the explanations in the fourth column!
|an arrow on the monitor|
|a thinking machine|
|instructions for a computer|
Now try to match the words in the second column with the correct explanations from the fourth column! Write the letter of the correct explanation (A, B, C, or D) in the empty box next to the ordinal number of each word! Use uppercase letters only!