You want to write a script that asks the user for their age and then prints if they are an adult or not. Which script correctly uses input to make it interactive and works as expected?

You want to write a script that asks the user for their age and then prints if they are an adult or not. Which script correctly uses input to make it interactive and works as expected?

Option A:
read -p "Enter age: " age
if [ $age -ge 18 ]; then
  echo "Adult"
else
  echo "Not adult"
fi

Option B:
read age "Enter age: "
if [ $age -ge 18 ]; then
  echo "Adult"
else
  echo "Not adult"
fi

Option C:
read -p age "Enter age: "
if [ $age -ge 18 ]; then
  echo "Adult"
else
  echo "Not adult"
fi

Option D:
echo "Enter age: " | read age
if [ $age -ge 18 ]; then
  echo "Adult"
else
  echo "Not adult"
fi