In which dynasty did Oracle Bone Inscriptions appear? A Xia dynasty b Qin dynasty c Shang dynasty d Han dynasty

Oracle Bone Inscriptions was founded in Shang Dynasty, when it was used for divination. People first carved words on bones, which were used in wars, floods, fertility and other occasions. This is equivalent to fortune telling now. There are some cracks in the Oracle Bone Inscriptions, and ancient wizards look at the direction of the cracks to tell their fortune. Oracle Bone Inscriptions has long been discovered. At that time, people used them as keels, thinking that they could cure all diseases. When people are sick, they take Oracle Bone Inscriptions as medicine. At that time, people didn't know that Oracle Bone Inscriptions was engraved on it. Later, it was discovered by a professor that this is an ancient Chinese character. It was preserved. Oracle Bone Inscriptions is very difficult to identify, even Guo Moruo knows more than 1000 characters. Many script historians have not realized it.