Uranium has isotopes?

• A. U‚Äö√á√á‚Äö√á√â‚Äö√á√ë
• B. U‚Äö√á√á‚Äö√á√â‚Äö√á√ñ
• C. U‚Äö√á√á‚Äö√á√â‚Äö√á√
• D. All of these