To change the display order of Dropdown Values (Categories) that are reflecting from DB

How to change the display order of Dropdown Values (Categories) that are reflecting from DB.

We want to change sequence/display order of Categories in php. We are using "accesspress-anonymous-post" Plugin in wordpress.

code of "Front-form.php" is mentioned below:

 <select name="' . $taxonomy . '_taxonomy" ' . $required . ' data-required-message="' . $category_required_message . '" >';
                //$terms = get_terms( $taxonomy, array( 'hide_empty' => 0, 'order' => 'ASC', 'orderby' => 'id' ) );

                /* Get all the pages of the KB */
                $terms = get_posts('post_parent=142&post_type=page');
                foreach ( $terms as $term ) {
                    //$form .='<option value="' . $term->term_id . '">' . $term->name . '</option>';

                    /* Adds child pages of KB as categories in dropdown */
                    if($post->post_parent == $term->ID)
                    {
                        $form .='<option value="' . $term->ID . '" selected>' . $term->post_title . '</option>';
                    }
                    else
                    {
                        $form .='<option value="' . $term->ID . '">' . $term->post_title . '</option>';                      

                    }
                }

                $form .='</select>             

via Chebli Mohamed