(a) Infinite number of lines can pass through a single point. (b) Only one line can pass through two given points.

Explanation:
To determine how many lines pass through a given point, we need to consider the concept of a line and its properties.

Definition of a line:
A line is an infinitely long straight path that extends in both directions.

Passing through a point:
A line can pass through a point if that point lies on the line. In other words, the given point is a part of the line.

Options:
a) Three: This option suggests that three lines pass through the given point.
b) One: This option suggests that only one line passes through the given point.
c) Count less: This option suggests that the number of lines passing through the given point cannot be determined.
d) Two: This option suggests that two lines pass through the given point.

Explanation of the Correct Answer:
The correct answer is option 'c' - Count less.

Reasoning:
The number of lines passing through a given point can be infinite. This is because a line extends infinitely in both directions, so any point on the line is a part of that line. Therefore, if a point lies on a line, it can be considered as one of the infinite number of lines passing through that point.

Visual Representation:
To visualize this concept, imagine a point on a piece of paper. Now, draw a straight line passing through that point. You can extend that line in both directions, creating an infinite number of lines.

Conclusion:
In conclusion, the correct answer is option 'c' - Count less. The number of lines passing through a given point cannot be determined as it can be infinite.

Count less