Fill in the blanks with the most appropriate option.If a guitar string is pulled strongly, its amplitude of vibration ___(i)___ and the note heard is ___(ii)___. If it is pulled lightly, its amplitude of vibration ___(iii)___ and the note heard is ___(iv)___.

• A. (i)(ii)(iii)(iv)  IncreasesLouderIncreasesLouder
• B. (i)(ii)(iii)(iv) DecreasesSofterDecreasesSofter
• C. (i)(ii)(iii)(iv) IncreasesLouderDecreasesSofter
• D. (i)(ii)(iii)(iv) DecreasesSofterIncreasesLouder