Which version of the sentence uses punctuation correctly? A. According to Farming Today magazine, "Liz Duncan has led... farmers who have been, experimenting with new (vegetable] harvesting techniques, involving text-messaging technology."

B. According to Farming Today magazine, "Liz Duncan has led a small group of (vegetable) farmers, mostly based in lowa and Nebraska, who have been experimenting with new harvesting techniques involving text-messaging technology."

C. According to Farming Today magazine, "[Liz Duncan, a farmer) has led a small group of vegetable farmers, mostly based in lowa and Nebraska who have been experimenting with new harvesting techniques involving.. technology."

D. According to Farming Today magazine, "Liz Duncan has led a small group of [vegetable) farmers (mostly based in lowa and Nebraska who have been experimenting) with new harvesting techniques involving, text messaging, technology."