Which of the statements do you think could not cause a driver to have an acciden

The young executive weaving through the traffic in his BMW, one hand on the steering wheel, the other holding a telephone, has become a familiar sight on our city streets. It doesn’t look safe and it isn’t. It is not just that the serious discussion he is having is distracting. There’s also the tangled cable by the gear lever and the fact that he’s only got one hand free if someone suddenly steps off the kerb.
    Car phones have been available in Britain since 1959 but have only become common since January 1985 when two "cellular" systems were introduced. These are licensed by the Government and take advantage of new technology and ultra-high radio frequencies. About 25,000 subscribers were expected in the first year of operation but the actual figure for 1985 was more than double that. It is estimated that 75,000 cellular phones were then in use, and there were well over 100,000 by the end of 1986.
    The High way Code has been rewritten to include a warning that drivers should not using hand-held telephones when the car is moving. Because the drivers may concentrate more on their phone-work than the road ahead. Authority warns that those who rive and talk into a telephone will be prosecuted.