What is Spain's time zone during standard time, which is one hour ahead of its geographic position due to a historical alignment with Nazi Germany?

• A CET (UTC+1) ✓
• B WET (UTC+0)
• C EET (UTC+2)
• D GMT-1 (UTC-1)

Spain adopted Central European Time in 1940 under Franco and never reverted, meaning the sun is at its highest point closer to 1:30pm than noon.