This chart contains sales data for certain Apple wearable devices in 2018 and 2019. This data should be used to answer the following question. Exhibit 3: Apple wearable devices Q4 2018 Q1 2019 Q2 2019 Q3 2019 Watches: (price) Apple Watch 3 ($329-$399) Apple Watch 4 ($399-$499) Headphones: (price) Apple Airpod 1 ($159-$199) Apple Airpod 2 ($159-$199) Devices sold, millions 12.9 19.6 22.8 29.5 Average price, $ 327 372 225 187 Source: Apple Invasions, DC Note: Mix of reported data and analyses Question: What was Apple's best-selling wearable device range, by volume, between Q4 2018 and Q3 2019? (assume the above chart shows all wearable devices sold in this period) A) Watches B) Headphones C) Both ranges sold in equal quantities D) More data is needed to determine which option is the correct answer