Select the plant that is best described by the following characteristics:
• Also called Butterprint, Indian mallow, or Buttonweed
• It becomes a major problem in cultivated fields, especially those with corn or soybeans
• It gets its name from the feel of its leaves and stems
• Seeds can last in the soil for up to 40 years
A. Ivyleaf Morningglory
B. Giant Ragweed
C. Velvetleaf
D. Common Lambsquarter