Selenium from a different perspective - Google News reading bot

1. From the below code user will navigate to the news.google.com.
2. Extract everything under span tag.
3. Save the extracted text to a string array.
4. Data cleansing on the array.
5. Transfer the array text to speech engine. 

public static void Main(string[] args)

        {

            IWebDriver driver;

            driver = new ChromeDriver(@"C:\Driver\2.41.0\");

            driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(30);

            driver.Navigate().GoToUrl("https://news.google.com");

            IList<IWebElement> elm = driver.FindElements(By.TagName("span"));

            string[] a = new string[2000];

            int i = 0;

            foreach (var item in elm)

            {

                a[i++] = item.Text.ToString();

            }

            a = a.Where(x => !string.IsNullOrEmpty(x)).ToArray();

            int j = 0;

            foreach (var item in a)

            {

                if (a[j].Length < 30)

                {

                    a[j] = "";

                }

                j++;

            }

            a = a.Where(x => !string.IsNullOrEmpty(x)).ToArray();

            SpeechSynthesizer synthesizer = new SpeechSynthesizer();

            synthesizer.SelectVoiceByHints(VoiceGender.Female, VoiceAge.Senior);

            synthesizer.Volume = 100;

            synthesizer.Rate = -1;

            int k = 1;

            foreach (var item in a)

            {

                synthesizer.Speak(a[k]);

                k++;

            }

        }