function validateSentence$($str$)\{$

try $\{$

$//$ Define vowels and split the sentence into words

var vowels $=$ new Set$([\text{'}$a$\text{'},\text{'}$e$\text{'},\text{'}$i$\text{'},\text{'}$o$\text{'},\text{'}$u$\text{'}])$;

var words $=$ str$.$trim$().$split$(/\backslash$s$+/)$;

$//$ Handle empty input

if $($words$.$length $===0)\{$

return false;

$\}$

for $($var i $=0$; i $<$ words.length; i$++)\{$

var word $=$ words$[$i$].$replace$(/[^$a$-$zA$-$Z$]+/$g$,\text{'}\text{'})$; $//$ Remove non$-$alphabetic characters

$//$ Check if word contains alphabetic characters and begins with a vowel

if $($word$.$length $===0)\{$

continue; $//$ Ignore empty words after cleaning

$\}$

if $($vowels$.$has$($word$.$charAt$(0).$toLowerCase$()))\{$

console.log$("$Word starts with vowel: $"+$ word$)$;

return false;

$\}$

$\}$

$//$ If no word starts with a vowel, the sentence is valid

return true;

$\}$ catch $($err$)\{$

document.getElementById$("$result$").$innerHTML $=$ "Function validateSentence: $"+$ err;

return false;

$\}$

$\}$

function getScore$($str$,$ char$)\{$

try $\{$

$//$ Split the sentence into words and count the number of words starting with char

var words $=$ str$.$trim$().$split$(/\backslash$s$+/)$;

var correctWords $=0$;

var incorrectWords $=0$;

$//$ Handle empty input

if $($words$.$length $===0)\{$

return $0$;

$\}$

for $($var i $=0$; i $<$ words.length; i$++)\{$

var word $=$ words$[$i$].$replace$(/[^$a$-$zA$-$Z$]+/$g$,\text{'}\text{'})$; $//$ Remove non$-$alphabetic characters

if $($word$.$length $===0)\{$

continue; $//$ Ignore empty words

$\}$

if $($word$.$charAt$(0).$toLowerCase$()===$ char.toLowerCase$())\{$

correctWords$++$;

$\}$ else $\{$

incorrectWords$++$; $//$ Track words that do not start with the given character

$\}$

$\}$

$//$ If no words start with the given char, return $0$ score

if $($correctWords $===0)\{$

return $0$;

$\}$

var score $=0$;

$//$ Calculate score based on the number of correct words

if $($correctWords $<=3)\{$

score $=2$;

$\}$ else $\{$

score $=2+($correctWords $-3)*2$;

$\}$

console.log$("$Correct words: $"+$ correctWords $+",$ Incorrect words: $"+$ incorrectWords$)$;

return score;

$\}$ catch $($err$)\{$

document.getElementById$("$result$").$innerHTML $=$ "Function getScore: $"+$ err;

return $0$;

$\}$

$\}$

Please check the logic of getScore method for a valid sentence with incorret word

Check the logic of the validateSentence method for a valid sentence

Give alternate code to pass the testcases or fix the issue