How many points are deducted for forgetting to use the turn signal in Subject 2?

[StAllie]

Failure to use the turn signal or incorrect use of the turn signal will result in a deduction of 10 points each time. The specific regulations are as follows: Not using or incorrectly using the turn signal before starting, turning, changing lanes, overtaking, or parking will result in a deduction of 10 points. Turning the steering wheel within less than 3 seconds after turning on the turn signal before starting, turning, changing lanes, overtaking, or parking will result in a deduction of 10 points. There are 6 instances in Subject 2 where the turn signal must be used, which are: Turn on the left turn signal when starting the vehicle; Turn on the left turn signal when starting on the slope; Turn on the right turn signal when the vehicle passes the side parking spot and prepares to park alongside, stopping 30 cm from the edge before reversing; Turn on the left turn signal before shifting into reverse gear during side parking, as the steering wheel will be turned fully to the right during reversing, causing the front of the vehicle to shift left; Shift into drive gear and turn on the left turn signal before exiting the side parking spot, and turn it off promptly after exiting; Turn on the left turn signal when entering the right-angle turn area, and turn it off promptly after completing the turn. The full score for Subject 2 is 100 points, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, and deducting 5 points. The test is considered passed if the following conditions are met: ① For applicants of large passenger vehicles, trailers, city buses, medium-sized passenger vehicles, and large trucks, a score of 90 or above is required; ② For other vehicle types, a score of 80 or above is required. The test items for small vehicles C1 and C2 include reversing into a parking space, side parking, slope parking and starting (canceled for C2), right-angle turns, and curve driving (commonly known as S-curves) as the five mandatory items (some regions also include a sixth item, high-speed card collection). The test items for large vehicles A1, A2, A3, B1, and B2 include stake test, slope parking and starting, side parking, single-plank bridge, curve driving, right-angle turns, passing through a limited-width gate, passing through continuous obstacles, driving on bumpy roads, narrow road U-turns, as well as simulated highway driving, continuous sharp mountain curves, tunnels, rain (fog) conditions, slippery roads, and emergency handling.