Which of the following is a correct pair of singular and plural?

Analysis:Analyses

The correct pair of singular and plural is:

☀ Analysis:Analyses

Explanation for each option:

☀ Mouse:Mouses: This is incorrect. The correct plural form of "Mouse" is "Mice."

☀ Analysis:Analyses: This is correct. The singular form of "Analysis" is "Analysis," and the plural form is "Analyses."

☀ Diagnosis:Diagnosises: This is incorrect. The correct plural form of "Diagnosis" is "Diagnoses."

☀ Piano:Pianoes: This is incorrect. The correct plural form of "Piano" is "Pianos."