To solve this problem, we need to identify the pattern in the given sequence of figures and predict the next figure in the series.

Let's analyze the pattern:

1. Each figure contains concentric ovals with additional curved lines.
2. The pattern follows a rotational symmetry or alternate arrangement of these curved lines.
3. Observing closely, in each step, the set of curved lines seem to rotate or alternate positions around the central oval.

Based on this observation, we need to select the option that follows this sequential pattern.

Now, let's consider the given options:

1. Option 1 lacks the expected continuity shown in the sequence.
2. Option 2 perfectly fits the rotational or alternating pattern of the sequence.
3. Option 3 does not maintain the same pattern as observed.
4. Option 4 does not follow the sequence continuity.

Therefore, the correct answer is the figure that fits the sequence pattern: