HUNTINGTON‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_DISEASE_AFFECTS_INDIVIDUALS_CARRYING_THE_GENE_STARTING_FROM_THE_AGE_OF_____________?$#

• A. 10
• B. 20
• C. 30
• D. Random