Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: sydney was a master computer technician so she set up computer systems.

Question: What does Sydney need to do before this?
become a master computer technician
None. The paragraph states that Sydney is a master computer technician, so she doesn't need to do anything before setting up computer systems.