Which of the following techniques falls under the category of printmaking?

Printmaking is a technique that involves transferring an image from a matrix, such as a woodblock or metal plate, onto another surface, typically paper. Among the choices provided, woodcut is a specific form of printmaking that uses a carved wooden block as a relief printing surface. The artist carves into the wood, leaving raised areas to be inked and pressed onto paper, creating a printed image. This method has a long history and is considered one of the oldest forms of printmaking, making it an essential aspect of the practice.

In contrast, watercolor involves painting with pigments suspended in water, sculpting is the act of shaping three-dimensional forms from materials such as clay or stone, and collage comprises assembling various materials, often including paper and other media, onto a surface. While all these techniques are valid forms of artistic expression, they do not fall under the category of printmaking, which specifically requires the process of transferring images through a printing process.