Selecting option from hidden select dropdown

you have sent me the wrong screenshot. you're not using the select statement in screenshot.

import java.util.List;
import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.Select;

public class exercise1 {

public static void main(String[] args) throws InterruptedException {

WebDriver d = new FirefoxDriver();
d.manage().window().maximize();
d.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);

d.navigate().to("https://www.salesforce.com/in/form/signup/freetrial-sales.jsp?d=70130000000Ysa5");

d.findElement(By.xpath("//*[@id='UserFirstName']")).sendKeys("FM");
d.findElement(By.xpath("//*[@id='UserLastName']")).sendKeys("LM");
d.findElement(By.xpath("//*[@id='form-container']/ul/li[10]/div/div[2]/a/span[1]")).click();
List<WebElement>dropdownvalues=d.findElements(By.tagName("a"));
String value="IT Manager";

for(WebElement allvalues:dropdownvalues){
System.out.println(allvalues.getText());
if(allvalues.getText().trim().toLowerCase().equalsIgnoreCase(value.trim().toLowerCase())){
allvalues.click();
break;
}



}