B. threw together
Feedback pick up - 1. to lift something or somebody up 2. to tidy something 3. to get something 4. to collect 5. to learn 6. to notice.
throw together - 1. to make something quickly 2. to make people meet.
turn into - 1. to become something different 2. to change by magic 3. if days turn into months it means time passes slowly.
work through - 1. to cope with issues or feelings 2. to become noticeable