The first sentence. When you're talking about more than one elf it is elves not elfs.
Fluency includes emotion, pace and (B) pitch. It is the ability to read a text accurately, quickly, and with expression. Fluency<span> is important because it provides a bridge between word recognition and comprehension. </span>
The reason why this is so important is due to the fact that if the information of the patients and practitioners are not protected, the trust between the doctor and its patient will become compromised. The patients will then avoid to share medical info related to the matter.
