Delusions refer to:

Delusions are characterized as false personal beliefs that remain firmly held despite evidence that contradicts these beliefs. This condition indicates a lack of connection to reality where the individual cannot be swayed by rational arguments or factual information. Delusions can manifest in various forms, such as grandiosity, paranoia, or a belief in false events. This aspect of delusions distinguishes them from other types of beliefs or misconceptions, which may not necessarily involve such steadfast adherence in the face of opposing evidence.

The other options do not accurately capture the essence of delusions. For instance, healthy belief patterns that are logically justified refer to rational thoughts grounded in reality, which is the opposite of delusional thinking. Temporary thoughts influenced by feelings may indicate a fleeting emotional state but do not involve the persistent and baseless conviction found in delusions. Common misconceptions may be widely held but do not embody the deeply personal, resistant nature of delusional beliefs. Thus, the selection aligns precisely with the clinical definition of delusions in behavioral health.