https://www.reuters.com/article/us-tesla-results-stocks/musk-not-worried-about-tesla-model-3-demand-but-wall-street-is-idUSKCN1PP1TO >Shares in Tesla Inc fell nearly 4 percent on Thursday as Wall Street analysts following up on its fourth-quarter results questioned underlying demand for its crucial Model 3 sedan and the electric car maker's ability to make inroads in China.