Which type of clothing provides some protection against sun rays?

• A. Short-sleeved shirts
• B. Long-sleeved shirts
• C. Tank tops
• D. Hoodies

Answer: (B)

Long-sleeved shirts provide significant protection against sun rays compared to shorter sleeves or sleeveless options. The extra fabric coverage on the arms helps to block UV radiation, reducing the amount of direct sunlight that reaches the skin.

In addition, long-sleeved shirts can be made from materials specifically designed for sun protection, often denoted by an Ultraviolet Protection Factor (UPF) rating. This rating indicates how effectively a fabric can shield the skin from harmful UV rays, making long-sleeved shirts a preferred choice for outdoor activities in sunny climates.

While short-sleeved shirts may offer some coverage, they typically leave a larger portion of the skin exposed compared to long-sleeved options. Tank tops and hoodies also have their limitations; tank tops leave much of the upper body bare, exposing the skin to UV rays, whereas hoodies cover the arms but may not provide reliable protection unless made from appropriate sun-resistant fabric. Thus, long-sleeved shirts present a more effective means of sun protection among the given choices.