Which of the following is a recognized American Indian tribe?

The Apaches are recognized as an American Indian tribe, with a rich history and cultural heritage that has existed long before European contact. The Apache Nation consists of several related tribes, including the Chiricahua, Western Apache, and Mescalero, among others. They have their own distinct languages, traditions, and governance systems that have been preserved and maintained throughout history.

In contrast, the other groups listed—Irish, Scottish, and Welsh—are not American Indian tribes but rather are ethnic groups from the British Isles. They share cultural and historical ties to their regions of origin in Europe and have immigrant populations in the United States, but they do not fit into the category of recognized American Indian tribes, which are indigenous to North America.