How to hide keyboard after user select answer in pyTelegramBotApi?

import requests
import telebot
from telebot.types import Message
import random
from telebot import apihelper
from telebot import types
import os

BASE_URL='fghfgh'
TOKEN='токен'
bot=telebot.TeleBot(TOKEN)
@bot.message_handler(commands=['start'])
def send_welcome(message):
keyboard = types.ReplyKeyboardMarkup()
btn_city_ekaterinburg=types.InlineKeyboardButton(text='Екатеринбург', callback_data='Екатеринбург')
keyboard.add(btn_city_ekaterinburg)
btn_city_moscow=types.InlineKeyboardButton(text='Москва', callback_data='Москва')
keyboard.add(btn_city_moscow)
btn_city_spb=types.InlineKeyboardButton(text='Санкт-Петербург', callback_data='Санкт-Петербург')
keyboard.add(btn_city_spb)
btn_city_kazan=types.InlineKeyboardButton(text='Казань', callback_data='Казань')
keyboard.add(btn_city_kazan)
bot.send_message(message.chat.id,'Выберите ваш город', reply_markup=keyboard)

Code

import requests

import telebot

from telebot.types import Message

import random

from telebot import apihelper

from telebot import types

import os



BASE_URL='fghfgh'

TOKEN='токен'

bot=telebot.TeleBot(TOKEN)

@bot.message_handler(commands=['start'])

def send_welcome(message):

            keyboard = types.ReplyKeyboardMarkup()         

            btn_city_ekaterinburg=types.InlineKeyboardButton(text='Екатеринбург', callback_data='Екатеринбург')

            keyboard.add(btn_city_ekaterinburg)

            btn_city_moscow=types.InlineKeyboardButton(text='Москва', callback_data='Москва')

            keyboard.add(btn_city_moscow)

            btn_city_spb=types.InlineKeyboardButton(text='Санкт-Петербург', callback_data='Санкт-Петербург')

            keyboard.add(btn_city_spb)

            btn_city_kazan=types.InlineKeyboardButton(text='Казань', callback_data='Казань')

            keyboard.add(btn_city_kazan)

            bot.send_message(message.chat.id,'Выберите ваш город', reply_markup=keyboard)

Не обращайте внимания на модули