Option A is correct. The new keyboards' general comfort is not a problem the engineer would be investigating.
You'll likely utilize a keyboard every time you use a desktop or laptop. The most popular type is referred to as a "QWERTY" keyboard. The top row of keys on the keyboard is referred to as QWERTY.
Using a keyboard, you can input letters, words, and numbers into your computer. When you type, you press each key on the keyboard separately.
On the right side of the keyboard, you can also find the number keys across the top.
The center of the keyboard houses the letter keys.
The question mark and full stop are among the symbols found in the symbol keys to the right of the letters.
You can choose where and how you type by using the keys that surround the letters, numbers, and symbol keys on the left, right, and bottom of the keyboard.
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