Text not showing in 3d game

I am making a game where the game shows an equation at the top and at the bottom,

It spawns 3 fruits from the bottom and each of them has a number on it. Right now I have an empty object and labeled it answerText, then added a TextMeshProUGUI component to it, then moved it into my prefabs.

When I run the game, I see a text icon right above the fruit spawning, but in the game view, I don’t see anything. Here is my code for the script where I am spawning the fruit. I am trying to make the text follow right above the fruit. If anybody has any suggestions I would really appreciate it.

IEnumerator SpawnTarget()
    while (true)
        yield return new WaitForSeconds(spawnRate);

        int randomIndex = Random.Range(0, equationList.Count);
        string randomItem = equationList[randomIndex];
        string randomAnswer = answerList[randomIndex];

        Vector3 spawnPosition = RandomSpawnPos();

        GameObject fruit = Instantiate(targets[Random.Range(0, targets.Count)], spawnPosition, Quaternion.identity);

        Rigidbody fruitRigidbody = fruit.GetComponent<Rigidbody>();
        fruitRigidbody.AddForce(RandomForce(), ForceMode.Impulse);
        fruitRigidbody.AddTorque(Vector3.forward * RandomTorque(), ForceMode.Impulse);

        GameObject answerTextObj = Instantiate(answerTextPrefab, fruit.transform.position + answerTextOffset, Quaternion.identity);

        TextMeshProUGUI answerText = answerTextObj.GetComponent<TextMeshProUGUI>();
        answerText.text = randomAnswer;

I am using a textmeshpro-text(UI) for the answer Text. Here is an image

I’m not sure if something is wrong with the canvas, but I will appreciate any feedback or comments.