This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
Q: Passage: The Packers had a 17-10 halftime lead, in large part to Lowry's defensive touchdown. Jameis Winston caught fire in the second half and gave the Buccaneers a 20-17 lead. Despite Brett Hundley only having 54 passing yards up to this point (37 on the Packers opening drive), he led the Packers down the field to tie the game at 20-20 with two minutes to play. The Packers started overtime with the ball, and Aaron Jones capped off the comeback win with a 20-yard touchdown run. Hundley would finish the game with 84 passing yards, and the Packers improved to 6-6. 
Question: How many passing yards did Hundley have after the Packers' opening drive? 
Answer type: Number 
A: 
47.